Would you want to pay tax on a pair of sunglasses worth $300 given to you as a gift?
No, but we (and the government) recognise that's stupid. Tax on a $300 gift isn't much. Tax on something over 13k makes a little more sense. That's a pretty outrageous gift size when you sit down and think about it.
As others said, write down he sold it to you for some low amount and pay the taxes on that. It's not the legal/ethical thing to do, but you've made it clear you don't care
I'd pay the taxes on it, while I'm cheap at heart I will say this:
Fuck everyone except the tax man.
If I pay taxes on my all of my cash business earnings (which I do), you bet I'd pay them on a car I received as a gift.