John Costello Rookie Cards

Do you know that the most expensive John Costello Baseball Rookie Card (John Costello Signed 1988 Score Rookie & Traded #107T AU Card *Autograph Den*) was sold on eBay in 03/2025 for $6.05 while the cheapest Rookie Card (John Costello Signed 1989 Topps Baseball Card #184 Rookie RC St. Louis Cardinals) changed hands for only $0.99 in 06/2026? The month with the most cards sold (3) was June 2026 with an average selling price of $1.49 for a Baseball Card of John Costello. Sold items reached their highest average selling price in March 2025 with $3.83 and the month that saw the lowest prices with $0.99 was November 2018. In average, a Rookie Card from John Costello is valued at $1.60.

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To give you a bigger picture, here are some more Baseball Rookie Cards of John Costello that were sold recently on eBay. In total, we scanned 30 sales to create the statistics about price trends and current value of John Costello Baseball Rookie Cards shown on top of this page.

Picture	Item Title	Price	Store
	1989 Score Baseball Card John Costello Rookie St. Louis Cardinals #534	$1.49
	1989 Topps John Costello #184 RC Rookie St. Louis Cardinals Baseball MLB Card...	$1.49
	1990 Topps John Costello #36 RC Rookie St. Louis Cardinals MLB Baseball Card ...	$1.29
	John Costello 1989 Fleer 446 St. Louis Cardinals Rookie BASEBALL Card	$2.72
	John Costello RC 1989 Fleer #446 Rookie St Louis Cardinals Baseball Card NM	$3.00
	John Costello Signed 1989 Topps Baseball Card #184 Rookie RC St. Louis Cardinals	$0.99