1999 Upper Deck Textbook Excellence Mark McGwire Triple #T21
1999
See all Mark McGwire cards & values1999 seasonSt. Louis CardinalsMark McGwire career & card values
Epic
$170.00est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#T21
Year
1999
Parallel / variant
Triple
Price by month
Average price of the 1999 Upper Deck Textbook Excellence Mark McGwire Triple #T21 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$170.00
Recorded low
$170.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $170.00 | — |
Mark McGwire prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $170.00 | Buy on eBay ↗ |
Other versions of this Mark McGwire card
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission1999 Upper Deck Textbook Excellence Mark McGwire Triple #T21 value & prices
The 1999 Upper Deck Textbook Excellence Mark McGwire Triple #T21 is a Baseball card (Triple parallel) released in 1999. Ungraded copies carry a market value of about $170.00.
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