RE: NOT FOR SALE BUT NEED A VALUE!
#1 ask for a picture
#2 sounds like the boat is going to need some work to get it in the water.
#3 You will need a radio, rx, and servo.
#4 10-20 ft rooster tail.
I'd be really be leary of this deal and research it to death before you make a commitment.
What kind of shape is your chopper in. Is it RTF?
Good Luck