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Professor Rowan (2007)
PromoSuspicious moveProfessor Program Promos · #112/130 · Normal
Market
$90.00
7d
0.0%
30d
0.0%
90d
0.0%
180d
—
180d range
$50–$90
Price history
Daily TCGplayer market price · 180 days
Raw → PSA grade arbitrage
eBay realized sold comps via Bright Data
Raw NM
$90.00
PSA 9
$54.38
0.6×
PSA 10
$54.38
0.6×
Sold / day
—
Sold / month
—
Comps (n)
7
Signal: Modest 0.6× multiple — grading premium thin; hold raw.
Liquidity
TCGplayer velocity, depth & spread via Bright Data
8
Illiquid
liquidity score / 100
Sold velocity
0.01/day
Active listings
3
Available qty
4
Sold (90d)
1
Bid/ask spread
-39%
Consumption
—
Replenishment
—
Absorption
—
Sellers
—
Buyout + ask ladder need a listings scrape — use Refresh live to fetch the full book (price + shipping).