GamePokemon

Mega Battle Deck (Mega Diancie ex)

Name: Mega Battle Deck (Mega Diancie ex) (Miscellaneous Cards & Products)
Brand: Pokemon
SKU: pokemon/products/sealed-mega-battle-deck-mega-diancie-ex

Mega Battle Deck (Mega Diancie ex) from Miscellaneous Cards & Products is at €20.77 on Oct 20, 2026, based on 89 price observations.

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Have this card? The Trademeup index is at €20.77 right now.

At the index price: €20.77
Commission 3 %: −€0.62
You receive: €20.15

Shipping not included: it is yours to set and depends on where the buyer is.

List this card

Market price

€20.77+7.2%over 30 days

Standard print, ungraded, condition MT/NM.

1 venue: TCGplayer

Cheapest offer here

No offer

Post a buy request

Nobody is selling this card on Trademeup right now. The market price beside it is a reference from other venues; it is not something you can buy here.

Trend

Oct 20, 2025 to Aug 24, 2026

Where the numbers come from

Venue	Price	Share	Prices	Period
TCGplayerQuotationIn USD: 23.29. Moves about 0.4% a day.	€20.77	counts 100%	89	Jul 22, 2026 – Oct 20, 2026

Every marketplace counts once, however often it reports. New prices count more than old ones, and anything older than 90 days does not count at all.

Other currencies at the ECB rate of the day, last Oct 19, 2026.

The Trademeup index is the median of real sales on this marketplace (7/30 days, per condition). External source curves are shown for comparison.

Market pressure

BuyersSellers

Leaning to sellers

Based on 1 of 4 signals.

Offers & wanted too few in play (0 wanted, 0 on offer, 4 needed).
Gap between prices needs an offer and a wanted post at the same time.
How fast it sells too little sold (0 sold, 0 on offer).
Price trend 7.2% in 30 days.

Ungraded, by condition

Condition	Price	Factor	Origin	Prices
Mint	≈ €33.97	×1.64	Estimated	0
Near Mint	€20.77	×1.00	Measured	89
Excellent	≈ €14.98	×0.72	Estimated	0
Good	≈ €13.67	×0.66	Estimated	0
Light Played	≈ €24.74	×1.19	Estimated	0
Played	≈ €19.67	×0.95	Estimated	0
Poor	≈ €9.95	×0.48	Estimated	0

Graded, by company and grade

Grade	Price	Factor	Origin
10	≈ €380.71	×18.33	Estimated
9	≈ €109.40	×5.27	Estimated
8	≈ €296.49	×14.28	Estimated
7	≈ €65.28	×3.14	Estimated
6	≈ €49.19	×2.37	Estimated

Grade	Price	Factor	Origin
10	≈ €270.92	×13.04	Estimated
9.5	≈ €255.97	×12.32	Estimated
9	≈ €146.61	×7.06	Estimated
8.5	≈ €538.14	×25.91	Estimated
8	≈ €107.57	×5.18	Estimated

Grade	Price	Factor	Origin
10	≈ €215.79	×10.39	Estimated
9.5	≈ €111.26	×5.36	Estimated
9	≈ €336.73	×16.21	Estimated
8.5	≈ €61.09	×2.94	Estimated
8	≈ €54.66	×2.63	Estimated

Grade	Price	Factor	Origin
10	≈ €104.76	×5.04	Estimated
9.5	≈ €138.44	×6.67	Estimated
9	≈ €74.08	×3.57	Estimated
8.5	≈ €66.48	×3.20	Estimated
8	≈ €64.01	×3.08	Estimated

This source names the grade but not the company. A 9 from PSA is not a 9 from CGC, so it stands on its own.

Grade	Price	Factor	Origin
Grade 10	≈ €50.89	×2.45	Estimated
Grade 9.5	≈ €33.44	×1.61	Estimated
Grade 9	≈ €68.46	×3.30	Estimated
Grade 8	≈ €16.72	×0.80	Estimated
Grade 7	≈ €14.54	×0.70	Estimated

›How we work this out

Every number here is the market price above, times what that quality is worth. We measure that multiple on this card, and where there are no prices for it, we use the going rate across the whole catalogue.

Near Mint 89 prices (TCGplayer), 100% of it from this card itself.

≈ means estimated: this card has no price of its own in that quality.

On paper grading pays off: BGS 8.5 brings €476.85 more than ungraded, after commission and about €25.00 to submit. Whether the card grades that high, nobody knows in advance.

Mega Battle Deck (Mega Diancie ex)

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Price history