MJ Trading Cards
Australian NBA specialists with daily breaks and a massive collector community.
About MJ Trading Cards
MJ Trading Cards is an Australian sports card breaking community and NBA specialist that has been operating since 2020. The MJ team has completed more than 15,000 breaks across basketball, soccer, NFL and MLB.
Collectors can join daily Whatnot shows featuring NBA mixers, new releases, late-night breaks, random teams, pick-your-team action, raw cards, slabs and regular giveaways. Their beginner-friendly format makes it easy to chase favourite teams and players without buying a full box.
When this profile was created in October 2026, their public Whatnot profile showed a 5.0 rating from 11,423 reviews, more than 192,000 items sold, 16,900 followers and an average shipping time of less than one day.
The #MJFamily also includes more than 26,000 Facebook community members. Breaks are shown live, team randomisations are recorded and cards are packed securely for regular Australian shipping.
COMMUNITY FAVOURITE
Vote for this seller
Choose your favourite Australian seller for October 2026.
VOTE COUNTED
Thanks, Warrior!
Your vote is locked in. Thanks for backing Aussie sellers and being part of the Sports Card Warriors community.
Follow Sports Card Warriors for giveaway winners, fresh card finds and the latest community updates.
One vote per category each month. Your email is converted to a privacy-safe one-way code and is not saved with your vote. The voting code is a service email. Promotional emails are sent only if you tick the optional box.
Directory profiles are community resources and are not endorsements or guarantees from Sports Card Warriors.