Dual Ball

Crystal Guardians · #78/100 · Uncommon

Supertype

Trainer

Artist

"Big Mama" Tagawa

Item

Market Prices

View on TCGPlayer

Updated: 9/6/2026

normal

Low

$0.20

Mid

$0.55

High

$16.48

Market

$0.58

reverse Holofoil

Low

$1.99

Mid

$5.00

High

$54.40

Market

$5.29

Live listings

Sample data

Low ask: $192.63 · 4 active · refreshed just now

Market Signals

Updated 54 days ago

Raw NM

$0.56

TCGPlayer market

PSA 10

$60.19

107.5× raw

CGC 10

$5.50

TAG 10

—

PSA Population

31 total

3 at 10

Gem rate 9.7%

CGC Population

29 total

5 at 10

Gem rate 17.2%

BGS Population

1 total

0 at 10

Gem rate 0.0% low sample (n=1)

CGC full grade distribution

CGC · 0d

CGC 4.5

1

CGC 5.5

1

CGC 6

1

CGC 7

2

CGC 7.5

1

CGC 8

2

CGC 8.5

4

CGC 9

7

CGC 9.5

4

CGC 10

5

CGC Auth

1

10 = Gem Mint 10. Real counts from CGC; grades with no copies are omitted.

Beckett (BGS) full grade distribution

BGS · 0d

BGS 9

1

10 = BGS 10, 10 Black = Black Label. Real counts from Beckett; grades with no copies are omitted.

Per-grade ladder

real prices · 54 days ago

White = real market price. Blue = estimate (no real sale for that grade) — hover for how it was derived.

PSA

PSA 9

$20.31

PSA 9.5

$22.00

PSA 10

$60.19

CGC

CGC 9

$1.86

est.

CGC 9.5

$2.01

est.

CGC 10

$5.50

CGC 10 Pristine

$10.00

BGS

BGS 9

$26.32

est.

BGS 9.5

$28.51

est.

BGS 10

$78.00

BGS 10 Black

$390.00

Real prices from PriceCharting's per-grade table — its generic “Grade N” reflects PSA-graded sales. CGC / BGS / TAG sub-10 grades are estimated from this card's real PSA price at that grade × that grader's 10-to-PSA-10 ratio (this card's own real pair when available, else a ratio calibrated from real catalog cards in the same era and rarity). Grades with no real anchor and low-confidence estimates are omitted — a blank beats a bad number.

Grading ROI (PSA)

Value · $25.99

Realistic

$-20.22

using gem rate

If it 10s

$33.64

upside cap

Break-even

44%

gem rate needed

Grading ROI (CGC)