Professor's Research (Professor Magnolia)
Sword & Shield · #209 · RBW$4.27fair value $7.97
▼ 46% underTrading well below fundamentals.
Market readSimilar cards →
Demand BuildingDemand is rising, but the price hasn’t followed yet. A description of the data today, not a forecast.
30 daysPrice−10%Sales+267%Listings−7%
Repriced 2026-10-28 · Fair value is descriptive, not a forecast
Fair-Value Lab PremiumNudge the fundamentals and watch fair value respond. Explore scenarios for this card.
Start free trialPrice history
Raw priceRaw
$4.19▲ +$0.13 (+3.2%)past 90 days
$3.79$3.91$4.04$4.19
Aug 1Aug 23Sep 14Oct 5Oct 27
Market price
Latest raw market price · $4.19 · Oct 27, 2026Grading
Grade ladder
Confidence (High / Med / Low) is how much recorded sale history backs the price. Low means only a few sales, so treat it as directional. Prices are eBay-sold medians; ×raw is the grading premium; sales count the last 30 days.What this card sells for at each grade, and how many sales back each price.GradePrice× RawLast saleSales 30dConfidence
—Raw$4.27———High
CGC10$15.603.6×—0Low
BGS10$20.404.8×—0Low
Grade distribution
How copies sent to PSA have come back.Gem rate61.2%
PSA graded707
PSA 10
43361.2%
PSA 9
22131.3%
PSA 8
415.8%
PSA 7
40.6%
6 & below
81.1%
Other graders · as of Oct 2026
PSA population from our own psacard.com read, Oct 4, 2026. Half grades count toward the grade below (a 9.5 is a 9). Other graders as of Oct 2026.CGC235 graded · 44.3% top · 18 Pristine
BGS24 graded · 0% top
SGC7 graded · 42.9% top
Market
Supply & demand
How many copies are for sale, and how fast they're selling.Raw
TCGplayer listings119115 sellers · -1% vs 7d
Sold / week9.3▲ 266.7% vs 30d
Demand pressure8% · soft
softhot
Supply trendsteady · -7%
ClearingBuilding
TCGplayer sales · sold per day
Supply is the TCGplayer listing count; demand pressure = weekly TCGplayer sales ÷ listings (soft → hot), a single-venue sell-through read. The supply-trend gauge reads eBay where we have it, with the TCGplayer listings trend surfacing as its history matures. Descriptive market context, not a forecast.Aug 2Oct 27
Investment Score
One grade for how durable this card's demand looks today.Data snapshot, not a forecast
—
24/100Limited grading data
Professor's Research (Professor Magnolia) scores 24/100. We're withholding a letter grade because it has no PSA-10 graded price yet, so the score leans on demand signals. It's trading 46% below our fair value. It sits mid-pack in Sword & Shield by price. It trades thinly.
30-day moven/a
Grading edgen/a
Time window30d
What drives the scoreout of 10, vs. modeled cards
Demandlimited data
1.0
Scarcity
2.8
Stability
9.0
