2023 Topps Baseball Stars Autographs (Series 2) Michael Siani #BSA-MSI
2023
See all Michael Siani cards & values2023 seasonCincinnati RedsSt. Louis CardinalsMichael Siani career & card values
Common
$4.12est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#BSA-MSI
Year
2023
Michael Siani price history
$39.97▼ 0.3%
Oct 14 · $39.97 low$40.08 high · Oct 23
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2023 Topps Baseball Stars Autographs (Series 2) Michael Siani #BSA-MSI each month, from 5 recorded price readings. 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
$4.12
Recorded low
$4.12
30-day change
+0.0%
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.12 | — |
| Sep 2026 | Market value | $4.12 | — |
Michael Siani prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.12 | Buy on eBay ↗ |
| PSA 8 | $8.33 | Buy on eBay ↗ |
| PSA 9 | $15.07 | Buy on eBay ↗ |
| Grade 9.5 | $28.89 | Buy on eBay ↗ |
| PSA 10 | $39.97 | Buy on eBay ↗ |
| BGS 10 | $52.00 | Buy on eBay ↗ |
| CGC 10 | $16.00 | Buy on eBay ↗ |
| SGC 10 | $24.00 | Buy on eBay ↗ |
Michael Siani parallels
3 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2023 Topps Baseball Stars Autographs (Series 2) Michael Siani #BSA-MSI value & prices
The 2023 Topps Baseball Stars Autographs (Series 2) Michael Siani #BSA-MSI is a Baseball card released in 2023. Ungraded copies carry a market value of about $4.12.
An ungraded copy is worth around $4.12, a PSA 9 around $15.07, a PSA 10 (Gem Mint) around $39.97 and a pristine BGS 10 around $52.00. That's roughly a 9.7× 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?
The spread between raw ($4.12) and top-graded ($39.97) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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Michael Siani2023 Topps Baseball Stars Autographs (Series 2)2023Baseball cardsPSA 10BGS 10card valueprice guide