This can easily be proved! The courts are faced with these types of contracts all of the time. There is even evidence of a trip made and transport for the car setup. This helps BUL33T's friend heaps in many ways in contract law.

I think you are out of your league here phunk. That logic you speak of is the law and it takes someone in the know to apply it as there are various mitigating factors.

I am currently studying law at uni and have done this section of contract law. It would be difficult for 45USN to argue his way out of an intention to create legal relations here as a reasonably solid agreement was had.