Ultimate PSA 10 Mahomes Investor Lot. Six highly desired Mahomes Rookies. The item "Mahomes ULTIMATE COLLECTOR INVESTOR PSA 10 Lot 2017 PRIZM, OPTIC HOLO SELECT XRC" is in sale since Friday, July 24, 2020. This item is in the category "Sports Mem, Cards & Fan Shop\Sports Trading Cards\Football Cards". The seller is "burritopoker" and is located in Chicago, Illinois.This item can be shipped worldwide.