Bill Brennan Rookie Cards

Do you know that the most expensive Bill Brennan Baseball Rookie Card (Bill Brennan Rookie #622 1989 Score Los Angeles Dodgers Baseball Card MLB NM) was sold on eBay in 10/2025 for $3.99 while the cheapest Rookie Card (SCORE Bill Brennan Los Angeles Dodgers #622 1989 Score Rookie Baseball Card) changed hands for only $1.09 in 07/2026? The month with the most cards sold (4) was February 2026 with an average selling price of $1.57 for a Baseball Card of Bill Brennan. Sold items reached their highest average selling price in November 2025 with $2.99 and the month that saw the lowest prices with $1.25 was July 2026. In average, a Rookie Card from Bill Brennan is valued at $1.40.

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