Mike Riordan Rookie Cards

Do you know that the most expensive Mike Riordan Basketball Rookie Card (Mike Riordan Autographed 1970 Topps Basketball Rookie NY Knicks Card 26 NBA Auto) was sold on eBay in 05/2025 for $113.39 while the cheapest Rookie Card (Mike Riordan ROOKIE 1970 71 Topps Basketball TALL BOY Card #26 RC New York Knick) changed hands for only $0.99 in 07/2024? The month with the most cards sold (3) was April 2026 with an average selling price of $9.75 for a Basketball Card of Mike Riordan. Sold items reached their highest average selling price in May 2025 with $60.19 and the month that saw the lowest prices with $0.99 was March 2023. In average, a Rookie Card from Mike Riordan is valued at $7.00.

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To give you a bigger picture, here are some more Basketball Rookie Cards of Mike Riordan that were sold recently on eBay. In total, we scanned 27 sales to create the statistics about price trends and current value of Mike Riordan Basketball Rookie Cards shown on top of this page.

Picture	Item Title	Price	Store
	1970 Topps #26 MIKE RIORDAN (R) New York Knicks Rookie Card NBA EX+	$5.50
	1970 Topps #26 Mike Riordan Rookie Card PSA 7 NM New York Knicks	$31.00
	1970 Topps #26 Mike Riordan Rookie Card PSA 7 NM New York Knicks	$32.75
	1970 TOPPS BASKETBALL MIKE RIORDAN #26 NEW YORK KNICKS ROOKIE CARD HIGHER GRADE	$9.75
	1970 TOPPS BASKETBALL MIKE RIORDAN #26 NEW YORK KNICKS ROOKIE CARD HIGHER GRADE	$9.75
	1970-71 Topps - Mike Riordan #26 (RC) Rookie New York Knicks Basketball Card	$2.50