Also, ALL cards are obtained from boosters.
Booster packs have a fixed price of 450 BFP.
So if all the expensive cards gets manipulated to be worth 5k+, then people would make a fortune from boosters.
But if i would want anything to change with AH, is to add a 1-2 week option so that cards can stay longer than 24 hours and keep the prices more stable.
We don't got enough players to naturally keep the market competitive with 10+ sellers of each card, so by increasing the auction limit, people will be in more competition and make the prices drop/be more stable.