Valuation: average
Base: SGD

Portfolio trend

Value Cost

A snapshot is saved automatically the first time you open the app each day, and whenever you hit Snapshot now.

Value by set

Source comparison

Biggest movers

Change since the previous recorded price on the valuation source

Needs a price check

⚲

How pricing works. TCGplayer, SNKRDUNK and PriceCharting do not expose a free public API a local page can read, so this app does not invent numbers. Hit a source button to open that card's search page in a new tab, then type the price you see and save. Every save is kept as history, so trends build up over time.

Update queue

Backup & export

Everything lives in this browser's local storage. Export a backup now and then, especially before clearing browser data.

Restore

Bulk add

One card per line. Fields separated by comma, semicolon or a pipe:
card number, name, qty, buy price
Example: OP01-121, Monkey D. Luffy (Parallel), 1, 48.50

Danger zone

Valuation

Exchange rates

How much 1 unit of each currency is worth in your base currency. TCGplayer and PriceCharting quote USD; SNKRDUNK quotes JPY.

Source search links

The {q} placeholder is replaced with the card number and name. If a site changes its URL format, fix it here — nothing else needs to change.

What to search with

PriceCharting and SNKRDUNK usually match better on the card name; TCGplayer handles card numbers well. Pick whatever gives you fewer wrong hits.

OPTCG Vault · data stored locally in this browser · prices entered by you, history kept forever

Add card

Prices