So, somewhat amusingly, just funded my steam wallet with my new card for a couple of marketplace transactions only to find out that the new payment method locks me out of the marketplace for a week. Does anyone know if it's actually going to be a week, or will I get access to those funds for the marketplace sooner? Had been planning to sell a couple/buy a couple cards to finish a badge off :-/
It's a week, sorry.
They really need to signpost that better.