Patrick Mahomes II Kansas City Chiefs 2017 Rookie F/X NFL ACEO Football Card by Prospector’s Edge. Graded 10 by PRO Grading (mint condition). PRO Grading is not one of the larger grading companies and all grading is subjective, but you will get a great looking and affordable card in a nice graded card holder. JBvalu Stock no. PAT24G. A great Mahomes collectible. Flat shipping charge to USA regardless of quantity or additional items includes tracking.