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Pictured: the card. The prices on this page are for PSA 10 slabs.

PSA 10 · Gem MintDouble Rare2026Mega Evolution era

Mega Slowbro ex PSA 10Pitch Black 31/84 · PSA 10 price, sales & population

PSA 10 value

$50.81

Limited evidence

Buy PSA 10 eBay UK#adEvery grade and the raw price

Against a PSA 9: 4.4×; PSA 9 $11.50
Against ungraded: 79×; Ungraded $0.64

PSA 10 against the grades around it

Slab	Price	PSA 10 costs
Ungraded	$0.64	79× as much
PSA 9	$11.50	4.4× as much
PSA 10this page	$50.81	–

A Mega Slowbro ex PSA 10 sells for 79× a raw copy, 4.4× a PSA 9.

Every gem mint slab

PSA 10 against CGC, BGS, SGC and TAG

Slab	Price	PSA 10 costs
PSA 10this page	$50.81	–
CGC 10	$16.80	3.0× as much

A PSA 10 is the dearest of these slabs. The cheapest is a CGC 10 at $16.80: a PSA 10 costs 3.0× as much.

Copies: each grader's own count. BGS gives its gem slab a 9.5; its 10 is the Pristine or Black Label. CGC's 10s include Pristine and Perfect 10s. Prices are each slab's own sales.

Mega Slowbro ex PSA 10 price history

The PSA 10 value day by day, from the same sales as the figure above.

Oct 6Oct 8Oct 11Oct 13Oct 15

Now: $50.81
4 weeks: –
90 days: –
1 year: –
Highest: $50.81
Lowest: $38.75

Recorded history starts October 2026. Earlier history is monthly averages; from October 6, 2026 the line is a smoothed 7-day average of daily prices, so single-day swings don’t show. Between recorded prices, the line and its daily values are estimated from the prices either side.

Matched to this exact card

Recent Mega Slowbro ex PSA 10 sales

No PSA 10 sale of this card to list here yet: a PSA 10 Mega Slowbro ex changes hands rarely.

Grading a raw copy

Is it worth grading Mega Slowbro ex for a 10?

A raw copy is worth

$0.64

Grading it costs about $84.99 with shipping

If it comes back a 10

−$41.57

against selling it raw

If it comes back a 9

−$75.67

against selling it raw

Even a 10 doesn't cover the cost: grading a raw copy to sell loses money at today's prices.

PSA's Standard level at $59.99, $25 shipping both ways, and eBay's selling fees on both sales. Run it with your own numbers.

Common questions

How much is a Mega Slowbro ex PSA 10 worth?

A Mega Slowbro ex PSA 10 (Mega Slowbro ex 31/84, Pitch Black) is worth about $50.81.

How much more is a PSA 10 Mega Slowbro ex than a PSA 9?

A PSA 10 sells for 4.4× a PSA 9: about $50.81 against $11.50.

Is a PSA 10 or a CGC 10 Mega Slowbro ex worth more?

A CGC 10 Mega Slowbro ex sells for about $16.80, against $50.81 for a PSA 10. A PSA 10 sells above every other grader's gem slab of this card.

Is it worth grading a Mega Slowbro ex?