Base Set
Bill BS 91/102
Printed name: Léo
On , it was listed from €0.30 in French and Near Mint.
What this price covers
We checked this price on 17 October 2026 at 12:20.
Asking prices from sellers in the European Union, excluding shipping and import charges.
Bill has appeared in several sets: HS trainer Kit (Gyarados) (TK4G 5), Base Set (BS 91), Legendary Collection (LC 108) and Base Set 2 (B2 118). It is the same card every time — it plays the same, only the artwork and the price change. Here is what it does once it is on the table.
The market for this printing
Near Mint: only very few, tiny white marks on the edges or corners are allowed. The surface must be clean, with no scratches or visible clouding from wear. Creases or significant wear rule out this grade. Never having been played does not, by itself, make a card NM.
Without a 1st Edition stamp · Standard (not reverse) · Near Mint
Card language: French. Sellers: European Union. Asking prices, excluding shipping and import charges.
Cardmarket
The cheapest listing in Near Mint: €0.30
· 24 listings
Card language: French. Sellers: European Union. Asking prices, excluding shipping and import charges. We counted 24 listings in this condition on .
eBay
No recent observation
Asking prices · Buy It Now
We have no recent eBay listings to display for this card.
Poko has not checked the search results. Check the language, seller location, condition, printing and postage on the listing.
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Sealed products from this set
This set’s formats, in your card’s language. No booster pack guarantees it.
Cardmarket benchmarks: same language, sellers worldwide, excluding shipping.
- FrenchFor a few packs

Blister · 1 booster · Blastoise · Base Set
1 booster
Reference photo, packaging language unverified
Price history and contentsView Cardmarket offersFrom €1,349.00 on Cardmarket
€1,349.00 per pack
3 observed listings
Checked
7 d—30 d—90 d— - French

Theme Deck · Zap! · Base Set
Reference photo, packaging language unverified
Price history and contentsView Cardmarket offersFrom €280.00 on Cardmarket
2 observed listings
Checked
7 d—30 d—90 d— - French

Base Set: 2-Player Starter Set
Deck
Reference photo, packaging language unverified
Price history and contentsView Cardmarket offersFrom €200.00 on Cardmarket
5 observed listings
Checked
7 d—30 d—90 d— - French

Theme Deck · Overgrowth · Base Set
Reference photo, packaging language unverified
Price history and contentsView Cardmarket offersFrom €30.00 on Cardmarket
2 observed listings
Checked
7 d—30 d—90 d— - French

Theme Deck · Brushfire · Base Set
Reference photo, packaging language unverified
Price history and contentsView Cardmarket offersFrom €9.99 on Cardmarket
4 observed listings
Checked
7 d—30 d—90 d—
Its price, up close
Day after day
The cheapest Near Mint copy
Slide your finger or your mouse along the line to read a day. With the keyboard, each arrow moves one day. Home and End jump to the two ends, and Escape closes the detail.
This card doesn’t cost much, so we check it on two days in a row every week.
Card language: French. Sellers: European Union. Asking prices, excluding shipping and import charges.
Since 16 October, the cheapest Near Mint copy cost €0.30 every day we found one.
| Day | Price |
|---|---|
| 8 October | no listing in this condition |
| 16 October | €0.30 |
| 17 October | €0.30 |
On 17 October, in detail
Card language: French. Sellers: European Union. Asking prices, excluding shipping and import charges.
166 and more
What we count
One listing can offer several copies, so we count the cards one by one.
We read the fifty cheapest listings, and that day the list went on past them.
Here’s how they split by condition.
- Mint 1 copy across 1 listing
- Near Mint 68 copies across 24 listings
- Good 9 copies across 7 listings
- Light Played 10 copies across 7 listings
- Played 56 copies across 20 listings
- Poor 22 copies across 15 listings
In Near Mint, professional sellers usually ask 45% more than private sellers.
How we compare
We compared their 9 listings with 15 listings from private sellers, all in this condition.
These are asking prices. The final price of a sale is something we don’t see.
When it came out
Base Set landed here on 9 January 1999.
Every version of this card
Look at the number printed at the bottom of your card. That is what tells you which version you are holding. Tap yours to open its page.
- Bill TK4G 5/30HS trainer Kit (Gyarados)
- Bill TK4G 18/30HS trainer Kit (Gyarados)
- Bill BS 91/102Base SetCommonThe one you are looking at
Who plays it
None of the tournament lists we have read mentions this card. That happens with a card that has just come out, or one players have not tried yet.

