Edgar Martinez 1988 Fleer Baseball #378

Fleer Baseball 1988 · #378 · updated 2026-11-03

Edgar Martinez 1988 Fleer Baseball #378 card
Price30d1y
PSA 10 most traded$70.40▲35%▲96%
PSA 9$14.99—▲0%
Baseball index—▼3%▲59%
Fleer Baseball set index—▼5%▲31%
Edgar Martinez 1988 Fleer Baseball #378 card
GradePrice30d1y
PSA 10$70.409▲ 96%
PSA 9$14.990▲ 0%
PSA 8$1801▲ 1795%
PSA 7$8.880—
PSA 6$3.810—
PSA 5$5.990—
PSA 4$0.990—
PSA 2$5.500—

About Edgar Martinez 1988 Fleer Baseball #378

Edgar Martinez 1988 Fleer Baseball #378 is a 1988 Pokémon card from Fleer Baseball, number 378. Right now a PSA 10 sells for about $70.40; a PSA 9 sells for about $14.99; a PSA 8 sells for about $180, each the median of the newest three recorded sales inside 30 days.

We hold 990 recorded sales of this card going back to 2020-07, 10 of them in the last 30 days. By venue: eBay 97%, Fanatics 2%, Goldin 0%. The most traded grade over the last 90 days is PSA 10, up 96% on a year ago.

Over the same year, Baseball cards up 59%; Fleer Baseball set cards up 31%, so this card has outpaced the market it belongs to. The chart above plots those indices against the card.

PSA has graded 1,643 copies at PSA 10 and PSA 9 1,487, PSA 8 399. Population as of 2026-11-01, from PSA's cert records.

All Edgar Martinez cards and prices · Every Fleer Baseball card priced · Edgar Martinez 1988 Fleer Glossy Baseball #378 · Edgar Martinez 1993 Topps Baseball #315 · Edgar Martinez 2002 Topps Baseball #475 · Edgar Martinez 1999 Topps Baseball #190 · Bill Ripken 1989 Fleer Baseball FF Error #616 · Ken Griffey Jr. 1989 Fleer Baseball #548 · Bill Ripken 1989 Fleer Baseball Black Box #616 · Barry Bonds 1987 Fleer Baseball #604

Edgar Martinez 1988 Fleer Baseball #378 questions

How much is a Edgar Martinez 1988 Fleer Baseball #378 worth?

About $70.40 in PSA 10, the most traded grade. Prices are the median of the newest three recorded sales inside 30 days.

How much is a PSA 10 Edgar Martinez 1988 Fleer Baseball #378?

About $70.40, 9 PSA 10 sales in the last 30 days, up 96% on a year ago. PSA has graded 1,643 copies at 10.

Is Edgar Martinez 1988 Fleer Baseball #378 going up in value?

In PSA 10 it is up 96% over the last year and up 35% over 30 days. Baseball up 59% over the same year. Fleer Baseball up 31% over the same year.

What is the PSA 10 premium on Edgar Martinez 1988 Fleer Baseball #378?

A PSA 10 sells for 4.7x a PSA 9 right now ($70.40 against $14.99).

Where can I buy a Edgar Martinez 1988 Fleer Baseball #378?

The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.

What is the PSA population of Edgar Martinez 1988 Fleer Baseball #378?

PSA 10: 1,643; PSA 9: 1,487; PSA 8: 399. As of 2026-11-01.