Well I would ask what you think you could get for it, not adding up all the parts and stuff but just an estimate that you think might be a bit high. If someone is interested then, you can always go down in price but not up, lol. If you are not in too much of a hurry set it at one price and see what happens, then lower it if nothing comes of it. I can't really tell how much stuff is done to it, but you can look at other foxes for sale on the internet and base it off of them. If it has a good h/c/i, some kind of gears better than stock (3.73s etc.), interior is clean needs nothing, suspension mods, and doesn't need any kind of bodywork, then I would say you could get something around 6000 to 7000 for it. This probably seems low to you, but you will never get as much out of it as you put into it. Then again, I have no idea what all is done to it...