Mike Harkey Rookie Cards

Do you know that the most expensive Mike Harkey Baseball Rookie Card (1989 Fleer Mike Harkey Baseball Rookie Card (RC) #427 Cubs Pitcher VGEX O/C) was sold on eBay in 03/2026 for $85.98 while the cheapest Rookie Card (Mike Harkey - 3 Card Lot - 1989 Upper Deck Rookie, Topps, Score Chicago Cubs) changed hands for only $0.01 in 10/2014? The month with the most cards sold (23) was April 2025 with an average selling price of $5.78 for a Baseball Card of Mike Harkey. Sold items reached their highest average selling price in September 2025 with $12.61 and the month that saw the lowest prices with $0.01 was October 2014. In average, a Rookie Card from Mike Harkey is valued at $2.00.

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Here's a list of Baseball Rookie Cards of Mike Harkey that are currently for sale on eBay and some other online shops.

Picture	Item Title	Price	Store
	1989 Score Mike Harkey Baseball Rookie Card (RC) #624 Cubs High-Grade NM O/C	$31.07
	1989 Upper Deck - Star Rookie Mike Harkey #14 Rookie Card - Chicago Cubs - Mint	$1.92
	1989 Upper Deck Mike Harkey Chicago Cubs Rookie Baseball Card #14	$1.00
	1990 Topps Mike Harkey Chicago Cubs Rookie Card #36T Nm	$1.00
	1991 Topps Toys R Us Rookies - Mike Harkey #10 Chicago Cubs Rookie Card	$0.99
	Mike Harkey 1989 Score 624 Chicago Cubs Rookie Baseball Card	$2.72
	Mike Harkey 1989 Topps 742 Chicago Cubs Rookie Baseball Card	$2.72
	Mike Harkey 1989 Upper Deck 14 Chicago Cubs Rookie Baseball Card	$2.72

To give you a bigger picture, here are some more Baseball Rookie Cards of Mike Harkey that were sold recently on eBay. In total, we scanned 177 sales to create the statistics about price trends and current value of Mike Harkey Baseball Rookie Cards shown on top of this page.

Picture	Item Title	Price	Store
	1989 Fleer Mike Harkey Baseball Rookie Card (RC) #427 Cubs Stained Bad Corners	$48.53
	1989 Topps Mike Harkey Topps logo and Future Stars Header Rookie Card #742	$2.31
	Mike Harkey 1989 Score 624 Chicago Cubs Rookie Baseball Card	$2.72
	Mike Harkey 1989 Topps 742 Chicago Cubs Rookie Baseball Card	$2.72
	Mike Harkey 1989 Upper Deck 14 Chicago Cubs Rookie Baseball Card	$2.72
	MIKE HARKEY 1989 UPPER DECK CHICAGO CUBS ROOKIE AUTOGRAPH CARD	$4.99