- Set
- League & Championship Cards
- Number
- #178/202
- Market
- US
- Rarity
- Promo
- Variant
- Reverse Holofoil
Professor's Research [Professor Magnolia]
League & Championship Cards / #178/202Tip: compare “Reference price” with “Buy now”. A large gap usually means scarce availability or inflated listings.
Reference priceNM
$1.91
Average of confirmed sales; the main valuation baseline.
Buy now from
—
Lowest active listing; an asking price, not a completed sale.
7-day change
-4.5%
Reference-price movement; low volume can make it unstable.
Sample / confidence
>5100+ sales
More sales reduce the impact of individual transactions.
Condition
Source comparison — what each price means
Sales answer “what is it worth”; listings answer “what does an available copy cost”.
TCGPlayerSALES / VALUETransaction-based price; use it as the valuation baseline.
Price
$1.91
7D
-4.5%
Range
$1.91 – $1.91
Sample
>5
PokémonUSPromo
Professor's Research [Professor Magnolia]
League & Championship Cards / #178/202/Reverse Holofoil
Current Price
$1.91
NM-4.5%
LOW
$1.91
HIGH
$1.91
Volume
>5
Condition / Grade
click to filter
MARKET PRICES·
7D Range
$1.91 – $1.91
Volume (NM)
>5
Confidence
100+ sales
Market
US
Variant
Reverse Holofoil
Rarity
Promo
Last Updated
9/6/2026
Very low or no movement
Market Data
DETAILED PRICES · Price History
DETAILED PRICES · ALL CONDITIONS5 tiers
| Condition/Grade | Price | LOW | HIGH | 7D CHG | Volume | Spark |
|---|---|---|---|---|---|---|
NMRAW | $1.91 | $1.91 | $1.91 | -0.5% | >5 | |
LPRAW | $2.20 | $2.20 | $2.20 | 0.0% | >5 | |
MPRAW | $1.73 | $1.73 | $1.73 | +73.0% | >5 | |
DMGRAW | $1.00 | $1.00 | $1.00 | 0.0% | >5 | |
HEAVILY PLAYEDRAW | $2.00 | $2.00 | $2.00 | 0.0% | >5 |
MARKET INSIGHTS + Price History
DAILY HISTORY
14 records available| DATE | SOURCE | Price | Change |
|---|---|---|---|
| 2026-09-06 | TCG | $1.91 | — |
| 2026-09-05 | TCG | $1.91 | — |
| 2026-09-04 | TCG | $1.91 | — |
| 2026-09-03 | TCG | $1.91 | — |
| 2026-09-02 | TCG | $1.91 | — |
| 2026-09-01 | TCG | $1.91 | -0.5% |
| 2026-08-31 | TCG | $1.92 | — |
| 2026-08-30 | TCG | $1.92 | — |
6 records availableAPI Pricing