Cardboard Mayhem Hobby Co

Cardboard Mayhem Hobby Co

Reno, NV

Powered by Collectors Club AI · Get your free account →

We buy cards & collections

Looking to sell? Get a quick quote from CMHC Concierge.

Graded slabs (PSA, SGC, CGC, BGS), raw vintage sports cards (pre-1990), modern star rookies & numbered refractors (MLB, NFL, NBA), authentic TCG singles (Pokémon, MTG, Lorcana), factory-sealed boxes, and private collections.

1. Submit Photos: Send clear front/back photos or an inventory list through our form. 2. Receive an Offer: We review condition, verify market comps, and send an offer within 24–48 hours. 3. Ship Your Cards: Securely pack and ship your collection with tracking. 4. Get Paid: Once inspected for authenticity, your payment is issued same day.

Family-owned and operated out of Reno, Nevada. We specialize in canonical vintage sports cards, modern graded slabs, and high-velocity TCG singles. Every card is rigorously inspected, safely housed, and shipped with collector-grade packaging.

2 cards

1971 · 1971 Topps

Raw - Good

$10.99

2022 · 2022-23 Donruss Optic

SGC 9.5

$24.99

Cardboard Mayhem Hobby Co · Collectors Club AI