Preconstructed Deck Collection EV Calculator

Estimate your Magic: The Gathering preconstructed deck collection value with live TCGplayer market prices. Get real-time expected value (EV) for your entire collection, updated daily.

Pricing: TCG Market/Mid/Low (TCGCSV + Scryfall fallback) Decklists: MTGJSON DeckList Updated CT

Build a mixed collection of Commander and other preconstructed decks across any set, then total the combined expected value. Each card row is priced with live TCGplayer Market/Mid/Low data pulled through TCGCSV, then multiplied by the number of deck copies you own. Missing TCG prices automatically fall back to Scryfall USD values.

Add decks to your collection

Select a product set, choose the precon, enter how many copies you own, then click Add to collection.

Deck Set Copies Cards per deck Total cards Remove
No decks added yet. Use the controls above to build your collection.

Collection summary

Last priced CT
Totals update after running the calculator.
Heads-up: Loading decks from a dozen or more different sets at once may fail to load. If you hit an error, try pricing fewer sets at a time.
Market/Mid/Low pull from TCGCSV (TCGplayer mirror). “Min” chooses the lowest non-null value, and every mode falls back to Scryfall USD when needed.
Deck entries
0
Unique precons in the collection.
Deck copies
0
Sum of copies owned across entries.
Card copies
0
Total cards after multiplying deck counts.
Green cards
Cards meeting the per-card Sift threshold.
Sifted EV
Sum of cards priced ≥ threshold.
All-in EV
Sum of every priced card.

Card valuation

Cards with a per-card value ≥ this amount count toward Sifted EV.

Resale scenario

Net profit = (Sifted EV × (1 − fees)) − costs.

Profit outlook

Sift EV after fees
Estimated profit
Set costs above.
Cards update after running the calculator.
# Name Set Rarity Finish Copies Value Seller fees
Add decks to the collection, then click Calculate collection EV to fetch card prices.
Value column shows the selected TCGCSV per-card price (with Scryfall USD fallback). Seller fees reflect the marketplace preset above on a per-card basis.
Deck discovery: MTGJSON v5 DeckList index and individual deck files.
Pricing: TCGCSV TCG Market/Mid/Low with Scryfall prices.usd / usd_foil / usd_etched fallbacks.