Just as going to the Epic Game Story on PC, Rocket League will get cross-stage movement connecting, which implies assuming you Rocket League Trading Prices currently own, game then you will actually want to interface this form of it to your Epic Games Account. 

Rocket League will authoritatively go allowed to play on September 23, which implies there will be no expense to download and play the game with companions. This does, nonetheless, imply that there will be something of a Battle Pass in the game. 

Clearly, you'll need to purchase this assuming you need to open vehicle skins and other restrictive things. The game previously had some type of microtransactions, yet this will likely guide into them substantially more RL Trading at this point.