Right now you find out a card moved because you happened to open its page. But what if you could be notified instead?
What you could watch:
A single card, at the printing and condition or grade you actually own
A whole set, so you catch a set-wide run instead of one card at a time
Your collection value, so a big swing does not go unnoticed for a week
Your wishlist, for the opposite reason: tell me when this gets cheaper
What sets one off:
Above or below a price you pick
A move bigger than a percentage you pick, over a day or over a week
How it reaches you:
One daily digest. It follows the market and currency you already chose, so a Cardmarket user gets euros and a TCGplayer user gets dollars.
Email first, because it works today for everyone on web and mobile. When the native app ships, the same alerts can arrive as push notifications and you pick the channel.
