Professor's Research (Professor Magnolia)

Swsh01 Sword And Shield Base Set (2020) · Pokémon · 209/202 · Rare Rainbow · art by Yusuke Ohmura

$3.87

TCGplayer market price · Holofoil printing

As of Sep 3. Unchanged since Aug 30.

Listed median$4.03asks on TCGplayer now

7d+1.0%30d-1.0%90d-1.8%1y-15.3%

High and lowTCGplayer market price, daily

939 days tracked · 507 distinct prices · since Feb 8 2024

Tracked high$5.17Sep 25 2025

Tracked low$3.26May 6 2024

Vs tracked high25% below

Cheaper than today18% of 939 days

Holofoil printing.

Buy on TCGplayer Search on eBay

Affiliate links. Qualifying purchases may earn tcgvibes.com a commission.

Price trend

$3.90$3.87$3.80$3.85$3.95$3.87

Aug 28, 2026Aug 30, 2026Sep 1, 2026Sep 3, 2026

Holofoil · last 7 days · daily · $3.87 to $3.90 · the price changed once in this window.

$3.96$3.79$3.85$3.90$3.87

Aug 4, 2026Aug 14, 2026Aug 24, 2026Sep 3, 2026

Holofoil · last 31 days · daily · $3.79 to $3.96.

$4.14$3.79$3.90$4.00$4.10$3.87

Jun 5, 2026Jul 5, 2026Aug 4, 2026Sep 3, 2026

Holofoil · last 90 days · one point per 2 days · $3.79 to $4.14.

$5.17$4.00$4.50$5.00$3.87

Sep 4, 2025Jan 3, 2026May 4, 2026Sep 3, 2026

Holofoil · last year · one point per week · $3.83 to $5.17.

$5.17$3.37$4.00$4.50$3.87

Feb 8, 2024Dec 16, 2024Oct 25, 2025Sep 3, 2026

Holofoil · one point per week · $3.37 to $5.17. Weekly points begin Feb 8, 2024; the card itself dates from 2020.

TCGplayer market price · Holofoil printing · through Sep 3

How this chart is drawn

One value a day. The 1Y and MAX views show one point a week.

TCGplayer's own chart is drawn per condition, so it can differ from this one.

Compared with its group

Vs its group

~30d-2.1 pts~90d-8.0 pts

A gap in percentage points: this card's change minus the typical change of modern Pokémon cards (ungraded, English), over each card's own window rather than an exact 30 or 90 days. On ~30d: this card -1.0%, the typical card +1.1%. On ~90d: this card -1.8%, the typical card +6.3%. The group spans every price level, so it is an era-and-format population, not a set of comparable cards.