Brooks Robinson 1970 Kellogg's Baseball #21
Kellogg's Baseball 1970 · #21 · updated 2026-11-04

| Price | 30d | 1y | |
|---|---|---|---|
| PSA 9 most traded | $128 | — | — |
| PSA 10 | $850 | — | — |
| Baseball index | — | ▼5% | ▲33% |
| Brooks Robinson index | — | ▼0% | ▲4% |
| Kellogg's Baseball set index | — | ▼4% | ▲29% |

| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $850 | 0 | — |
| PSA 9 | $128 | 0 | — |
| PSA 8 | $59.00 | 0 | — |
| PSA 7 | $42.00 | 0 | — |
| PSA 6 | $22.72 | 0 | — |
| PSA 5 | $19.99 | 0 | — |
| PSA 4 | $15.50 | 0 | — |
Live now
Every listing of this card the deal finder is pricing right now, all grades: auctions inside 24 hours and Buy It Nows, each against the comp for its grade.
As an eBay affiliate, we may earn from qualifying purchases.
About Brooks Robinson 1970 Kellogg's Baseball #21
Brooks Robinson 1970 Kellogg's Baseball #21 is a 1970 Pokémon card from Kellogg's Baseball, number 21. Right now a PSA 10 sells for about $850; a PSA 9 sells for about $128; a PSA 8 sells for about $59.00, each the median of the newest three recorded sales inside 30 days.
We hold 106 recorded sales of this card going back to 2016-05. By venue: eBay 90%, Fanatics 8%, MileHigh 1%. The most traded grade over the last 90 days is PSA 9.
PSA has graded 37 copies at PSA 10 and PSA 9 200, PSA 8 167, PSA 6 17. Population as of 2026-10-12, from PSA's cert records.
All Brooks Robinson cards and prices · Every Kellogg's Baseball card priced · Brooks Robinson 1957 Topps Baseball #328 · Brooks Robinson 1961 Topps Baseball #10 · Brooks Robinson 1969 Topps Baseball #550 · Brooks Robinson 1960 Topps Baseball #28 · Willie Mays 1970 Kellogg's Baseball #12 · Ernie Banks 1970 Kellogg's Baseball #40 · Nolan Ryan 1973 Kellogg's Baseball #16 · Pete Rose 1970 Kellogg's Baseball #2
Brooks Robinson 1970 Kellogg's Baseball #21 questions
How much is a Brooks Robinson 1970 Kellogg's Baseball #21 worth?
About $128 in PSA 9, the most traded grade; a PSA 10 is about $850. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Brooks Robinson 1970 Kellogg's Baseball #21?
About $850. PSA has graded 37 copies at 10.
What is the PSA 10 premium on Brooks Robinson 1970 Kellogg's Baseball #21?
A PSA 10 sells for 6.6x a PSA 9 right now ($850 against $128).
Where can I buy a Brooks Robinson 1970 Kellogg's Baseball #21?
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 Brooks Robinson 1970 Kellogg's Baseball #21?
PSA 10: 37; PSA 9: 200; PSA 8: 167; PSA 6: 17. As of 2026-10-12.