Baseball set
1989 Donruss Grand Slammers Checklist & Card Prices
Baseball19897 cards7 pricedDonruss Grand Slammers
1989 Donruss Grand Slammers (Baseball) has 7 cards in our price guide, 7 of them with live market values. The most valuable is Mark McGwire #7 at $79.99 in PSA 10 ($1.43 raw). Across the set, PSA 10 copies total $104 and raw copies $9.03.
- Cards
- 7
- With prices
- 7
- PSA 10 total
- $104
- Raw total
- $9.03
- Avg gem premium
- 40×
- Top card
- $79.99
Most valuable cards
The 7 highest-value cards in 1989 Donruss Grand Slammers, ranked by PSA 10 price (best graded or raw where no PSA 10 sale exists).
Full checklist
All 7 cards we track from 1989 Donruss Grand Slammers, with the latest raw and graded market values. Tap any card for its full price history.
| Card | Raw | PSA 9 | PSA 10 | CGC 10 | BGS 10 |
|---|---|---|---|---|---|
| Ellis Burks #12Ellis Burks | $1.00 | — | — | — | — |
| Jesse Barfield #11Jesse Barfield | $1.59 | — | — | — | — |
| Keith Hernandez #8Keith Hernandez | $0.99 | — | $24.39 | $15.00 | $32.00 |
| Kevin McReynolds #4Kevin McReynolds | $1.34 | — | — | — | — |
| Mark McGwire #7Mark McGwire | $1.43 | $21.00 | $79.99 | $48.00 | $104 |
| Mike Greenwell #5Mike Greenwell | $1.53 | — | — | — | — |
| Walt Weiss #3Walt Weiss | $1.15 | — | — | — | — |
Players in this set
All Baseball players →About this set
1989 Donruss Grand Slammers is a Baseball set from 1989. Midpoint tracks 7 cards from it, 7 with market prices from recent sales and 2 with a PSA 10 value. The set's most valuable card is Mark McGwire #7 at $79.99 in PSA 10 ($1.43 raw). Priced raw copies add up to $9.03, and PSA 10 copies to $104. On average a PSA 10 sells for 40× the raw price across the set's graded cards.
Frequently asked questions
- How many cards are in 1989 Donruss Grand Slammers?
- Our Baseball price guide lists 7 cards for 1989 Donruss Grand Slammers, 7 of them with live market prices.
- What is the most valuable card in 1989 Donruss Grand Slammers?
- The most valuable card in 1989 Donruss Grand Slammers is Mark McGwire #7 at $79.99 in PSA 10 ($1.43 raw).
- Is Mark McGwire #7 worth grading?
- A PSA 10 Mark McGwire #7 sells for $79.99 vs $1.43 raw — a 56× premium. That gap is what makes grading a well-centered, clean copy worthwhile.
- When was 1989 Donruss Grand Slammers released?
- 1989 Donruss Grand Slammers was released in 1989.
More Baseball sets from 1989
All 1989 sets →
![Dale Murphy [Reverse Negative] #357 card from 1989 Upper Deck](https://i.ebayimg.com/images/g/9VMAAeSw2OhqUp8f/s-l500.jpg)
![Bill Ripken [Scribbled Out in White] #616 card from 1989 Fleer](https://i.ebayimg.com/images/g/fxsAAeSwfE5qT98r/s-l500.jpg)
![Randy Johnson [Ad Completely Blacked Out] #381 card from 1989 Fleer Glossy](https://i.ebayimg.com/images/g/-40AAeSwENVqWsQ2/s-l500.jpg)
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