Aw man, I guess I didn't specify. I bought it for a $1, the elder man didn't want it on his lot anymore.
It's a 1984 720 Dually original, it had been sitting for 2 years, according to the elder it's motor started knocking.
So I was trying to get a range of what it could cost, once its fixed up.
This is the only place where I saw some actual good feedback on these 720 so that's why I asked to join.
I honestly don't have any idea on any of this and any advice or pricing would be greatly appreciated.
Thank you
Sam