2021 Topps Chrome Platinum Anniversary Base Set Sean Murphy Red Atomic Refractor #303
2021
See all Sean Murphy cards & valuesCommon
$1.99est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#303
Year
2021
Parallel / variant
Red Atomic Refractor
Sean Murphy price history
$1.99▲ 0.0%
Oct 22 · $1.99 low$1.99 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 Sean Murphy Red Atomic Refractor #303 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
$1.99
Recorded low
$1.99
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1.99 | — |
Sean Murphy prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1.99 | Buy on eBay ↗ |
Other versions of this Sean Murphy card
13 versions, each priced on its own. Most valuable first.
Gold Rose Gold 70th Anniversary Wave Refractor
$2.99
Not enough history yet
Raw $2.99Checked 2026-10-23
Platinum 70th Anniversary Mini Diamond Refractor
$0.89
Not enough history yet
Raw $0.89Checked 2026-10-23
Live on eBay
Affiliate — we may earn a commission2021 Topps Chrome Platinum Anniversary Base Set Sean Murphy Red Atomic Refractor #303 value & prices
The 2021 Topps Chrome Platinum Anniversary Base Set Sean Murphy Red Atomic Refractor #303 is a Baseball card (Red Atomic Refractor parallel) released in 2021. Ungraded copies carry a market value of about $1.99.
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Sean Murphy2021 Topps Chrome Platinum Anniversary Base Set2021Baseball cardsRed Atomic Refractorcard valueprice guide