Its nice but i dont know nick, a muscle car whats one of those worth anyway?
I would say do the trade only if the car your getting is worth a bit so you can sell that and get a real gtir.
Or just keep the nx.
Make sure that thing isnt all rusted to s@#t i mean go over it with a fine tooth comb, i would hate to see you make the trade and have to part the car out because the frame and or floor is rusted all to hell.
Just my .02