I have a .50 p-51d Mustang with a .60 4 Stroke Engen And all the eletronics how much should i sell it for i haven't flown it but i have brok in the engen and patched some holes in the monocoat...

It is hard to place a value on these kind of thing's as members. It would depend on the brand of plane and the makers of the engine and radio. In the marketplace they sell from a couple of hundred to thousands depending on what it is. You might want to consider posting a couple of pictures of it and starting an auction with a minume bid. Hope this helps, Dave