Mike Piazza [Bordered Refractor] #M15 Price Guide

Baseball · Baseball Cards 1998 Topps Mystery Finest

Mike Piazza [Bordered Refractor] #M15 (Baseball Cards 1998 Topps Mystery Finest) is currently worth $5.99 raw (near mint) (as of Sep 4, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.

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Current prices

Raw (ungraded)

Ungraded

$5.99

Graded — grade ladder

Mike Piazza [Bordered Refractor] #M15 graded prices by company and grade
Grade	Graded
9.5	$41.00
9	$37.32
8	$20.99
7	$17.00

Last updated 2026-09-04 · Source: the PriceCharting price guide

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Is it worth grading?

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Mike Piazza [Bordered Refractor] #M15 sells for $41.00 against $5.99 raw: a $35.01 spread, 6.8× the ungraded price. Even a PSA 9 ($37.32) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Full grading break-even for Mike Piazza [Bordered Refractor] #M15: fee tiers, best grader, gem-rate math →

Should I pay this?

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Price alert

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Mike Piazza [Bordered Refractor] #M15 — frequently asked

How much is Mike Piazza [Bordered Refractor] #M15 (Baseball Cards 1998 Topps Mystery Finest) worth?

As of Sep 4, 2026, Mike Piazza [Bordered Refractor] #M15 (Baseball Cards 1998 Topps Mystery Finest): an ungraded near-mint copy sells for about $5.99, a Grade 9.5 sells for about $41.00, a PSA 9 for about $37.32. Values come from the PriceCharting price guide and are refreshed weekly.

Is Mike Piazza [Bordered Refractor] #M15 worth grading?

Is Mike Piazza [Bordered Refractor] #M15 going up or down in value?

Mike Piazza [Bordered Refractor] #M15 (Baseball Cards 1998 Topps Mystery Finest) is up 0% over the last 30 days (raw market). Short-term moves on individual cards are noisy — check the price history above for the trend.

Where do these Baseball card prices come from?

Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.