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November 2023 by Kayla Hall
When I stopped by here looking to sell a few different items they took the time to sit down with me look at the items I felt no pressure to sell! They are super friendly and reasonable when buying your items. Super friendly and honest people! I look forward to doing lots of business with them!
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November 2023 by Daniel Simkins
The best selling experience I have ever had at a card/comic store. Mike gave me world-class customer service. Entire experience was friendly and fun. If you like cards/comics at all, do yourself a favor and swing by sometime.
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November 2023 by Tricia Ward
Matt & his shop are great. Everyone is very friendly, knowledgeable, and Maggie the sweet puppy is an extra bonus. The shop has a lot to pick from outside of just sports cards. I found a “The Crow” resin figure & knew it was coming home with me. Highly recommended visiting them!
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November 2023 by Tyler Ward
Best card shop in Knoxville - I’ve known Matt for a long time and he’s great (same for his dog, Maggie). They have great prices on great cards! If you’re in the Knoxville area, definitely check out Underdog.- The Other Paxton Lynch Guy
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October 2023 by Mark Sap
Would not recommend selling or trading with this shop. I went in with some cards looking for store credit or cash offer. Stayed in the shop for over an hour while he looked up prices and took picture. “Rob” stated someone would get back to me and if no one calls in the next couple hours to call just in case they get “ busy”. I called and told to call the next day. Called the next day, just told me to call back again and did the same thing for the next couple days. Gave it until Wednesday ( I came in Friday morning when the opened of the previous week). Spoke to Rob and said wouldent be able to get back until next week again lol. Why keep someone on a string with a quote. I said alright and he just paused in the phone like he was bothered by me calling again (literally what he told me to do). Save your time and go to sports treasures. They actually value their customers.
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October 2023 by Christian Chamlee
So I went here to see if we could work out a deal on a card I eye balled a time before. Brought probably 50+ cards including SSPs, Case hits, and Rookie QBs. Majority were maybe $3-$10 cards, but some were really nice. The card I was trying to trade for was priced very high, comps were around $80 and they priced it at $150. I offered the cards I had and $50 on top of it because I know how long it takes to move cards like that. Immediately shut it down, and that was really disappointing they wouldn’t even consider that because I thought it was a great deal. Especially because I was standing there waiting for almost a hour after spending almost $80 maybe 30 mins before. Won’t go here again. Not a great experience
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October 2023 by Subharmonic J
Great collectible shop! We went for Pokémon cards and were pleasantly impressed with the selection of loose cards, as well as the packs and accessories!
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September 2023 by Edmund Conger
Underdog is by far the best card shop locally. Matt and the rest of his staff are polite and extremely knowledgeable. When it comes to sports cards I won't shop anywhere but underdogs.
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September 2023 by Micah Walker
They have a very good selection of sports cards as well as pokemon, yugioh, and magic. They seem to be adding more and more products everytime I go in there. The employees put an effort to make everyone feel welcome.
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September 2023 by Hope Halo (Daddy's Fatty)
I took my Pokemon and magic and baseball and football and basketball cards to Underdogs a friend actually referred them . They got a really cool looking store and of course they had tables set up for customers to come in and play different card games which is super cool they also had a very very wide selection of brand new wrapped cards of every kind and pre owned cards for sale . They have the clear sleeves for your cards and books and stuff to put them in . I asked if they had game systems and the owner said they were more than likely going to have them. I hope you guys do get game systems next you guys are super nice and fair people and I see your business really expanding big time. I think game systems and games and decorating store a lil more with characters from Pokemon and magic and yughio but make it to where people could buy the figurines or stuffed animals if they liked them and maybe some posters on wall of basketball heros or Pokemon.....just an idea to make an already awesome place a lil bit cooler.. The owner and people who work there are so nice and helpful and very fair in the prices they give you for your cards . Thanks Underdogs y'all are awesome ??✌️??
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September 2023 by sam kitts
Best breakers and best card shop out there! Love these guys!
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August 2023 by Casey Cooney
Got in on many breaks and has been an absolute pleasure working with them.
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August 2023 by Collin Chrisman
Great shop for sports collecting. Great assortment of cards and memorabilia.
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August 2023 by Gene S
Great, affordable breaks. Lots of fun!
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August 2023 by John Callear
Everybody is super nice. They don't treat anybody better than anybody else. The staff is amazing. Their brakes are wonderful. Just a really cool place. And you never know who you may run into there.
