1987 Classic Travel Update Mark McGwire Green Back #121
1987
See all Mark McGwire cards & values1987 seasonOakland AthleticsMark McGwire career & card values
Common
$2.96est. value (ungraded)
Prices updated 2026-10-22
Based on recorded sold prices how we price cards
Card number
#121
Year
1987
Parallel / variant
Green Back
Price by month
Average price of the 1987 Classic Travel Update Mark McGwire Green Back #121 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
$2.96
Recorded low
$2.96
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.96 | — |
Mark McGwire prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.96 | Buy on eBay ↗ |
| PSA 10 | $308.03 | Buy on eBay ↗ |
| BGS 10 | $400.00 | Buy on eBay ↗ |
| CGC 10 | $185.00 | Buy on eBay ↗ |
| SGC 10 | $185.00 | Buy on eBay ↗ |
Other versions of this Mark McGwire card
2 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission1987 Classic Travel Update Mark McGwire Green Back #121 value & prices
The 1987 Classic Travel Update Mark McGwire Green Back #121 is a Baseball card (Green Back parallel) released in 1987. Ungraded copies carry a market value of about $2.96.
An ungraded copy is worth around $2.96, a PSA 10 (Gem Mint) around $308.03 and a pristine BGS 10 around $400.00. That's roughly a 104× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $2.96 and top grades reaching $308.03, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
More from 1987 Classic Travel Update
Mark McGwire
#121$1.75
Mike Scott
#123
Oddibe McDowell
#115
Pete Rose
#103$3.99
Pete Rose
#103$1.00
Scott Fletcher
#118
Other Mark McGwire cards
Mark McGwire
#5$4,200.00
Mark McGwire
#2$3,000.00
Mark McGwire
#1TG$2,200.00
Mark McGwire
#TCBA-MMC$1,399.00
Mark McGwire
#155$1,357.48
Mark McGwire
#FMA-MM$1,050.00
