Thank you @Kubik
First, my suggestions are not perfect, they just start a discussion That said,
1- Making boosters cheaper will make them more favorable to buy, instead of buying Over priced card in auction. This will reduce BFP in the market and increase cards owned by players.
To explain: There is a price point where boosters become a less favorable option, which is the current case imo. Expensive boosters means BFP inflation, while Cheap boosters means card inflation. We need a middle spot, a wide enough sink to prevent too many BFP in the market, but not to make them irr