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Defcon men long sleeve - defcon, men's
$80.00
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Defcon olive shorts size - size, l
$65.00
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New defcon shoyoroll - x,
$88.99
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Shoyoroll defcon bjj rash - defcon, x
$55.00
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Vans men high top defcon - vans,
$500.00
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Def con human badge - 34,
$199.00
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Defcon vans sk8 - defcon, notchback
$850.56
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Defcon artifact td024gnyl - defcon,
$65.00
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Defcon group yellow patch - defcon,
$200.00
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Def con whiskey - def,
$10.00
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Defcon group d bolt - -,
$175.00
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Lost defcon mystery - defcon,
$10.00
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Defcon group vans otw - x, draw
$32.95
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Defcon championship quality - championship,
$215.00
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Shoyoroll defcon - shoyoroll,
$144.99
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Anabolic warfare defcon fully - anabolic,
$32.00
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Defcon long sleeve - defcon, t
$106.31
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Defcon group boxer briefs - group,
$120.00
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Defcon battle belt - defcon,
$29.99
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Def con dc303 - def,
$10.00
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Defcon jungle knife - knife, d2
$68.00
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Defcon group defense - defcon,
$94.99
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Vans sk8 notchback - vans,
$700.00
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Defcon wargames sign - defcon,
$155.00
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Def con booklet - con, 33
$20.00
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Derbycon vii legacy 2017 - derbycon,
$15.00
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Vans sk8 pro in m81 - 11,
$50.00
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Wargame chocolate chip - co.,
$109.95
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Pre workout high stim - pre-workout,
$29.95
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Defcon hesh goat lapel pin - goat,
$15.00
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Defcon vans old - old, gtx
$800.00
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Defcon group goathead black - defcon,
$225.00
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Dixxon flannel company - dixxon,
$45.49
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Vans otw old skool - otw, defcon
$270.00
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Phrack limited edition - phrack,
$149.99
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Defcon sk8 high - sk8-,
$236.00
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Forward observations group - observations, x
$16.95
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Defcon lcd sweatshirt hoodie - defcon,
$279.99
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Nwt ruck river - &,
$59.99
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Shoyoroll defcon - shoyoroll,
$144.99
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Defcon folding knife 75 - defcon, jk
$236.95
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Defcon group cobra - l,
$149.00
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Defcon group very own - my,
$110.00
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Def con human badge - def, 32
$149.95
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Defcon group lockheed - group, martin
$175.00
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Defcon group wolf embroidered - defcon,
$119.00
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Defcon group boxer - group, briefs
$141.69
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Defcon artist badge - defcon, (2026)
$899.99
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Defcon group bomber - defcon, tee
$110.00
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Defcon group yeti rambler - group,
$260.00
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Defcon group sweat shirt large - group,
$170.00
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Defcon group defense - xl,
$100.00
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Defcon group rare long sleeve - group,
$100.00
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Defcon group bomber - t, shirt
$85.00
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Defcon edc gun belt - -, ccw
$38.50
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Defcon shirt xl - defcon, t-shirt
$55.00
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Forward observations group - observations, x
$12.00
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Defcon comic book - defcon, #2
$11.40
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Sneaky badge def - def, 31
$49.99
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Targus defcon cl laptop - -,
$19.99
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Defcon group lcd - group, green
$30.00
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Defcon blade works proelia - defcon,
$100.00
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New defcon bravo - bravo, company
$299.99
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Defcon axis lock td023rd - defcon,
$28.99
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Defcon group defense - -,
$100.00
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Defcon group flight path tee - defcon,
$125.00
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Defcon wargames level clock - wargames,
$125.00
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Defcon vans mcb - vans, detgru
$6.50
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Defcon group black sticker - group,
$30.00
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Defcon shirt xl - defcon,
$55.00
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Defcon group half face - group,
$85.00
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Phrack limited edition - #72,
$100.00
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Price drop defcon lot - drop*,
$160.00
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Seismic hot spot - hot,
$65.00
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Rare defcon group - 5, pin
$309.69
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Defcon 2012
$6.64
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Defcon vans old skool gore - defcon,
$500.00
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Defcon cardington folding - defcon,
$177.39
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Defcon group half face - group, x
$769.00
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Defcon group outline - defcon,
$109.00
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Defcon time waits for one - time, no
$24.99
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Defcon aop shirt hacker - aop,
$44.49
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Defcon 2026 makelthackin - 2026,
$375.00
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Defcon bravo company waist - bravo,
$235.00
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Defcon bravo company - /,
$220.00
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Defcon group heavyweight - -,
$149.00
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New united standard defcon - new,
$128.00
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Defcon group snapback hat - defcon,
$120.00
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Defcon gravity folding knife - gravity,
$224.19
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Defcon group dfens black - black, mesh
$120.00
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Defcon engage las - 32, vegas
$99.99
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Defcon ps1 sony - defcon, 5
$13.49
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Defcon global nuclear - global,
$10.00
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Defcon series cutter - defcon, 8.4″
$71.95
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Bnib defcon warhawk folding - ,
$36.85
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Looking for more defcon?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 95 defcon listings currently in our index. Prices range from $6.5 to $899.99, with an average of $152.89. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about defcon →
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Whether you are looking for a brand-new or second-hand defcon, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $6.5, while premium listings can reach $899.99 — giving you a wide budget spread to work with. The average price of $152.89 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.