Accumulated Knowledge

Rare

TCGplayer 0.98 $-7.5% Market price

Cardmarket Cardmarket prices are being fine-tuned. If a price looks too far off compared to the other platforms, please disregard it for now. Thanks 1.56 €-9.3% Trend

eBay — Listing median

My collection

Collection

Set: Secret Lair Drop Series
Number: 2140
Released: June 23, 2026

Description

Accumulated Knowledge (2140) currently sells for around 0.98 $ on TCGplayer, the cheapest of the two marketplaces we track (Cardmarket 1.56 €). Its TCGplayer price is down 29% over the last 3 months. Rare card from Secret Lair Drop Series (Magic), released on June 23, 2026.

Prices by marketplace

TCGplayer

View on TCGplayer

Price history

Market price (last 6 months)

Variant	Lowest price	Market price	Highest price
FoilNear Mint · 25+ listings	0.50 $	0.98 $	1.79 $

Prices by condition and listings

Condition	Lowest price	Market price	Listings
Near MintNM	0.50 $	0.98 $	25+
Lightly PlayedLP	1.09 $	1.31 $	8

No listing in MP, HP, DMG

Listing count from the TCGplayer price guide, condition by condition, capped at 25 ("25+" means 25 or more). It can be lower than the total shown on the TCGplayer page, which counts every active offer.

Check on TCGplayer →

Cardmarket Cardmarket prices are being fine-tuned. If a price looks too far off compared to the other platforms, please disregard it for now. Thanks

View on Cardmarket

Price history

Cardmarket price (last 6 months)

Lowest price1.33 €

Price trend1.56 €

7-day average1.74 €

30-day average2.13 €

eBay

View on eBay

Price history

eBay median price (last 6 months)

Price history is being collected — check back soon.

No usable eBay listing right now. You can run the search directly on eBay.

Completed sales View sold on eBay