WIW? 1953 chevy

[68c10owner]

So I may have a trade going for a 1953 chevy shortbed. It already has a MII frontend welded on, tubular control arms, drop spindles and 11" brakes, 90`s chevy 60/40 seat, brake master and pedal kit and possibly a couple other parts. The body is pretty decent from what I can tell, has patch panels for the cab cornes and the front bed panel needs work and I think the floors need some rust repair but the main body looks ok. I`ll be checking it out in person on Saturday. Based off of my vague descrition what would you guys say it`s worth? I`ve got about $7000 invested in my trade but asking $4500 for it. Does this sound like a fair trade?