Looking for Mclaren 720S PO and Porsche GT3 RS PO

Forza Horizon Forza Horizon 4 FH4 Auctions
1

Hi, I’m looking for these 2 pre order cars. Tell me your price !

But then when we’re OK about a price, how people can give a car to a specific person please ?

Edit : I have my answer about how to buy/sell thanks to the thread at the top.