>>95877798
store allocations have not been released so nobody knows how much is going to be available.

you can buy boxes and starter decks online after release. OR when the launch events are visable on the bandai app sometime this month find the closest store near you that is hosting an event and go to those and buy through them. Also the events usually get you packs and or promo cards

As for collecting rather than playing youd want one of each starter deck and a box or two then just buy/trade for the singles you are missing