2021 Topps Chrome Platinum Anniversary Base Set Brad Keller Platinum 70th Anniversary Mini Diamond Refractor #268
2021
See all Brad Keller cards & values2021 seasonKansas City RoyalsBrad Keller career & card values
Common
$0.99est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#268
Year
2021
Parallel / variant
Platinum 70th Anniversary Mini Diamond Refractor
Brad Keller price history
$0.99▲ 0.0%
Oct 22 · $0.99 low$0.99 high · Oct 23
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2021 Topps Chrome Platinum Anniversary Base Set Brad Keller Platinum 70th Anniversary Mini Diamond Refractor #268 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
$0.99
Recorded low
$0.99
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $0.99 | — |
Brad Keller prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $0.99 | Buy on eBay ↗ |
Other versions of this Brad Keller card
12 versions, each priced on its own. Most valuable first.
Gold Rose Gold 70th Anniversary Wave Refractor
$8.08
Not enough history yet
Raw $8.08Checked 2026-10-23
Live on eBay
Affiliate — we may earn a commission2021 Topps Chrome Platinum Anniversary Base Set Brad Keller Platinum 70th Anniversary Mini Diamond Refractor #268 value & prices
The 2021 Topps Chrome Platinum Anniversary Base Set Brad Keller Platinum 70th Anniversary Mini Diamond Refractor #268 is a Baseball card (Platinum 70th Anniversary Mini Diamond Refractor parallel) released in 2021. Ungraded copies carry a market value of about $0.99.
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Brad Keller2021 Topps Chrome Platinum Anniversary Base Set2021Baseball cardsPlatinum 70th Anniversary Mini Diamond Refractorcard valueprice guide