Forecast

Cool Boy - BT20-091 (Reprint)

Advanced Booster Digimon Generation · BT20-091 SR · Super Rare

Cool Boy - BT20-091 (Reprint), Foil

Fair value · Near Mint · Foil

$0.25

−11%90d

AStrong confidencelikely $0.20 – $0.32

  • Fair value
  • Lowest ask $0.12
  • Last sale $0.34
  • Market Price $0.33
Lowest ask
$0.12
Last sale
$0.344 days ago
Sold, 30 days
4Steady
Market Price
$0.33

Worked out from sales

TCGplayer

Your copies

Checking your collections…

01

Price history

Every Foil sale we've read, grouped by when and for how much they sold, with the fair value line through them. Hover a day or week for what sold; the legend adds the other conditions. Past today is the forecast.

Fair value · NM
$0.25
Change · 90d
−25%
Sales counted
4~1/wk
Most NM sold for
$0.30 – $0.53

The line is fair value over time, from sales only, ending at today's. Bubbles group sales that sold close together, sized by how many: solid ones count toward fair value, hollow ones were left out. The strip along the bottom counts sales.

02

Every condition

What a Foil copy is worth in each condition, from its own sales. Pick a row to switch the page to it.

03

Sales

How each Foil near mint copy sold, price and shipping, newest first. Times are US Central.

  • Oct 29

    8:25 AM

    Online · Buy it now×5

    $0.34

    free ship

  • Oct 10

    1:53 PM

    Online · Buy it now×4

    $0.58

    free ship

  • Oct 9

    3:52 PM

    Online · Buy it now

    $0.49

    free ship

  • Oct 7

    10:46 AM

    Online · Buy it now×2

    $0.24

    free ship

04

Liquidity

How easily this copy turns into cash: how often it sells, how recently, and how many are waiting to.

Steadyliquidity

Sells about every 6 days · last sold 4 days ago

Sales a week
1.1
Between sales
6d
about every 6 days
Last sold
4 days ago
Sold, 30 days
4
Typical sale, 30 days
$0.42
trimmed average of counted sales
Listed now
67
about 61 weeks of sales

05

Outlook

Where fair value has been heading, read in Forecast's outlook words. Forecast Pro adds where it goes next, and why.

Outlook · 90d

Cooling off

Fair value is drifting down across recent sales.

Storm watchSteadyHeating up
7d
−31%
30d
−38%
90d
−11%

Change to today's $0.25
From sales only · 4 sold, 30d

Forecast Pro

See where this card goes next — and why.

  • The expected move over the next 30 days, with its likely range
  • This card's forecast drawn out of its price history
  • The reasons behind the call, and the catalysts on the calendar
  • How the last forecast for this card turned out

06

Details

Game
Digimon Card Game
Set
Advanced Booster Digimon Generation (AD-01)
Number
BT20-091 SR
Rarity
Super Rare
Type
Single
Released
Apr 3, 2026
Color
White
CardType
Tamer
PlayCost
4
Description
[Your Turn] When your Digimon are played or digivolve, if any of them have the [Royal Knight] trait, by suspending this Tamer, [Draw 1] and gain 1 memory. [Opponent's Turn] [Once Per Turn] When any of your Digimon with the [Royal Knight] trait would leave the battle area, you may play 1 [Omekamon] from your hand without paying the cost. Disclaimer: This card was reprinted from the original set with a change in the Block number (Note: the original print read "04" and this reprint reads "05").
DigimonType
LIBERATOR
Security Effect
[Security] Play this card without paying the cost.

07

Other printings of Cool Boy