Prospect Card Radar

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PCR #9MLB #8FG #10

Ryan Sloan

PitcherSeattle MarinersMiLBAge 20B/T R/R
Aurora, IL · Drafted 2024, Rd 2 #55 · 6' 5", 220 lb
2026 ERA
3.73AA
WHIP
1.13
PSA 10 sold
$282
Card market
84pct
Sold
$70.00
Asking
$112.69
Last 30 days
$60$70$80$90$100$110$120$130Oct 5Oct 16Oct 26Nov 4$60$70$80$90$100$110$120$130Oct 5Oct 21Nov 4

Base Bowman Chrome 1st Auto, raw. Parallels and numbered cards are left out. See Ryan Sloan's full price story →

Ryan Sloan cards for sale

Live eBay listings, scored against what each card usually sells for.

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Ryan Sloan card prices

What his Bowman Chrome 1st Auto sells for, and which listings came off eBay recently.

Recently ended listings

1st Bowman Chrome autos, last 30 days

ended
These are Buy It Now listings that came off eBay, shown at their listed price. Most sold, some were pulled, and Best Offer sales usually close below the listed price. For what the card really sells for, use the sold prices.

Sold prices

From 153 tracked sales · SportsCardsPro

Raw sold$70.00
PSA 9 sold$133.50
PSA 10 sold$281.75
Raw average asking$112.69
Lowest ask$95.00
Highest ask$150.00
30-day sold change−$16.18 (-18.8%)
Listed now (base 1st auto)11
All his cards on eBay1,275

Sold prices come from completed sales tracked by SportsCardsPro. Asking is the average of live eBay listings for the raw base auto, with numbered parallels, refractors, superfractors and printing plates left out. How we price cards

The player

How his arm ranks next to how his card is priced, among 119 tracked pitchers.

Arm vs market

Percentile rank. 50th is the median, 90th and up is elite.

Stuff66th
Command100th
Missing bats86th
Run prevention68th
Card market84th

The orange bar shows where his card price ranks, not whether it is a good buy. A card market well above the arm usually means hype is priced in.

2026 season

AA · 22 starts

ERA
3.73
FIP
3.25
WHIP
1.13
K/9
11.4
BB/9
1.4
IP
101.1
FAIRLY PRICED

As of November 3, 2026, Prospect Card Radar rates Ryan Sloan’s 1st Bowman Chrome auto FAIRLY PRICED: arm in the 80th percentile, card market in the 84th percentile, last sold about $70 raw.

Common questions about Ryan Sloan cards

Is Ryan Sloan’s 1st Bowman Chrome auto a good buy right now?

As of November 3, 2026, Prospect Card Radar rates Ryan Sloan’s 1st Bowman Chrome auto FAIRLY PRICED. His arm ranks in the 80th percentile of 119 tracked prospect pitchers (3.25 FIP over 101.1 innings at Double-A), while his card market ranks in the 84th percentile, within the 4-point band Prospect Card Radar treats as in step. Last sold value is about $70 raw and $282 in a PSA 10 (2024 Bowman Draft Chrome Prospect Autograph #CPA-RS). 11 base 1st autos are live on eBay, asking $95 to $150 (average $113). Prospect Card Radar reaches this by ranking every tracked prospect’s on-field production against the price of his 1st Bowman Chrome auto in the same pool of 119 prospect pitchers, and refreshing both daily.

Is Ryan Sloan’s card overpriced?

As of November 3, 2026, Prospect Card Radar rates Ryan Sloan’s 1st Bowman Chrome auto FAIRLY PRICED. The gap between his on-field percentile (80th) and his card market percentile (84th) is 4 points in favor of price. Performance and price are close enough that neither side has a clear edge.

What did a Ryan Sloan 1st Bowman Chrome auto last sell for?

As of November 3, 2026, the sold value for a raw Ryan Sloan base 1st Bowman Chrome autograph is about $70, and about $282 graded PSA 10. This is a sold figure, not an asking price. Prospect Card Radar tracks it daily alongside live eBay asks so you can see the spread between what sellers want and what cards actually trade for.

What is the current Bowman Chrome 1st auto average price for Ryan Sloan?

The current Bowman Chrome 1st Bowman autograph average for Ryan Sloan is $113 based on live eBay listings tracked by Prospect Card Radar. Numbered parallels and refractor colors are excluded so the figure reflects base autos only. Data refreshes multiple times per day.

What is the price range for a Ryan Sloan rookie card right now?

Current Bowman Chrome 1st auto listings for Ryan Sloan range from $95 to $150 based on live eBay data across 11 listings. The wider the spread, the more variation in condition and seller pricing.

Where does Ryan Sloan rank as a prospect?

Ryan Sloan is ranked #7 in the Prospect Card Radar composite top 300, which blends MLB Pipeline, Fangraphs, and Baseball America rankings (composite last recomputed September 19, 2026). Individual source ranks are listed at the top of his prospect page.

What position does Ryan Sloan play and what team is he in?

Ryan Sloan plays P in the Mariners organization.

Where can I see live Ryan Sloan card listings on eBay?

Prospect Card Radar tracks live Ryan Sloan card listings, recently delisted cards, real sold values, and 30-day price history at https://prospectcardradar.com/prospects/ryan-sloan. Listings update continuously throughout the day.

Related prospects

Mariners system, players at his position and ranked nearby.

Sold · Bowman Chrome 1st Auto$70.0019%
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