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About us
Welcome to Mr. G's Cardboard!
At Mr. G's, I share your passion for sports and collectibles. What started as a personal hobby of collecting cards has grown into a dedicated marketplace where fans, collectors, and investors can find the cards they’ve been searching for.
I understand the thrill of discovering a rare card or completing a set, and I am here to help you achieve that. My inventory includes everything from vintage classics to the latest releases across all major sports. Whether you’re chasing rookie cards, autographs, or limited editions, I’ve got something for you.
Every card I sell is carefully sourced, authenticated, and shipped with care. I am committed to ensuring you have a seamless buying experience, backed by excellent customer service.
Thank you for choosing Mr. G's Cardboard for your sports card collecting needs. Let’s celebrate the game and the stories behind every card, together!
At Mr. G's, I share your passion for sports and collectibles. What started as a personal hobby of collecting cards has grown into a dedicated marketplace where fans, collectors, and investors can find the cards they’ve been searching for.
I understand the thrill of discovering a rare card or completing a set, and I am here to help you achieve that. My inventory includes everything from vintage classics to the latest releases across all major sports. Whether you’re chasing rookie cards, autographs, or limited editions, I’ve got something for you.
Every card I sell is carefully sourced, authenticated, and shipped with care. I am committed to ensuring you have a seamless buying experience, backed by excellent customer service.
Thank you for choosing Mr. G's Cardboard for your sports card collecting needs. Let’s celebrate the game and the stories behind every card, together!
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Seller feedback (435)
- o***d (540)- Feedback left by buyer.Past yearVerified purchaseEasy to deal with and great communication. The card shipped very fast, but the shipping price was a touch high at almost $8 but the card came in well packaged and not damaged.
- a***8 (62)- Feedback left by buyer.Past monthVerified purchaseThanks so much for combining shipping with the other cards i bought from you! I completely forgot to send you a message and you went the "extra mile" to recognize it anyways and saved me a lot on shipping. You clearly care about your customers and i really appreciate the commitment to being proactive and providing great service. Truly a class act! And the cards look great, thanks again!Reply from: rjamanagementllc- Feedback replied by seller rjamanagementllc.- Feedback replied by seller rjamanagementllc.Thank you so much for your thoughtful, detailed, and positive review! Your kind words and the time taken are truly appreciated. I am thrilled you had a great experience and would appreciate your continued support! 🌟
- e***i (190)- Feedback left by buyer.Past yearVerified purchaseItem came as described and packed well! Recommended seller!
- b***a (116)- Feedback left by buyer.Past monthVerified purchaseAwesome deal! Fast shipping, well-packaged, excellent seller! Will be buying from Mr. G’s Cardboard again. A+++
- k***u (1696)- Feedback left by buyer.Past monthVerified purchaseGreat seller. Very happy. Safe and protective packaging. Fast delivery. Excellent. Thanks!
- m***n (4713)- Feedback left by buyer.Past monthVerified purchaseProduct arrived well-packaged and as described. Thanks!