Arnold sold me one of my major grails with quick shipping and smooth transaction. I done business with Kopi online and im person for high value cards with reasonable comps on both sides. Trusted seller!

Sold me a major grail, quick shipping extremely trusted with high value items. Most importantly he honored the price we agreed on regardless of market volatility which is extremely rare to see! A pleasure 🫡

Fair vendor who works with you. Transaction went smooth and shipped the cards real fast. Would buy from him again

Smooth & Easy deal w/ Arnold. He had the BEST One Piece Cards at the Regional in Los Angeles, this past weekend. From high-end to hard to find, he has you covered w/ fair and reasonable comps on both sides. Will definitely look forward to doing business again w/ Kopi Kollects!

S tier, helped broker an international deal, quick and easy!

Genuinely a nice person! Trusted seller! Kopi helped me broker a deal with an international buyer! Was a big transaction. The buyer was easy to work with. The transaction was seamless. Kopi is the goat!!!

easy deals! drove to me and we had a quick exchange :) trusted~

100% would refer this seller to anyone. Met up with him last night and picked up some grails—super smooth experience all around.

Great seller , Trusted

Very easy to work with, slab came well protected and fast shipping