Why is it when I purchase 24 vouchers, that I can not sell those cars if I’m done with them? I paid real money for them via the voucher, it’s not like you’re getting them at discounted prices. I don’t think I can even gift those cars either…I can’t remember.
I’ve gifted between 3 -5 cars now, as I win races and other events, If I come up with a double, I just gift it because I’ve already bought them.
Thank you for your reply and time in advance. 
How much Ingame credits do you have? Also don’t buy vouchers because Forza will become pay to win one day because they know people will pay. Basically saying don’t enable them. If you get the chance to not pay for unnecessary thing, use that chance.
I’m pretty sure they know people are willing to pay to buy cars. I’ve bought 4 sets of 24 vouchers now I think. My argument is, I paid for them, I should be able to sell them at the auction house if I choose too! I dropped real money for an item in the game,I should be able to do with it what I want, be it gift it, auction it… whatever… for all its worth they let people buy cars with FP in the backstage area and you can sell those cars in the auction house… that makes no sense!
While I’m griping, I tried to gift away (at the garages, gifting point) some rare vehicles and it will not let me, I have doubles that I can not gift nor auction now, but you can remove from garage …aka, give them back to the abyss. Again, makes no sense. I won’t be buying anymore vouchers at $17.00 a pop. That sh*t ain’t right!
I see what you mean 
Totally agree, I remember FM7 economics rewards were way much better, than this nonsense. FM for me now it’s a big waste of my gaming time, playing for several hours to get barely any credits in return.