go for it...have fun, check ratings and ask sellers questions if you have any doubts.
i sell model cars (hobby, not a business) and buy model cars and other ford (and jaguar) stuff.
You wash your car like it was your firstborn child, you tend to its needs like it was your own body, you protect it like it's your family, then you drive it like you stole it.
Weapons of rice destruction
2002 Ford Falcon AU3 XR6
1985 Ford Sierra XR4i
1980 Ford Escort RS2000