Oliver Cab Value

[BSeyler]

I have an Oliver 1555 tractor (mfg. 1973) that came without a cab. Somewhere along the line, White made a retrofit cab for 55 series Oliver and White tractors. When I bought my tractor 5 or 6 years ago, I also purchased a used cab and mounted it on my tractor, but never got around to putting in a heater or hooking up A/C. It has A/C condenser and evap. coil, plugged off. I don't live in the cold country anymore and plan to do some restoration on the tractor. I really don't want the cab at this point and it's too tall for the tractor to go in my garage. The glass is good and it just started to develop some surface rust. Otherwise, it's sound. I have a neighbor who's interested, but haven't named a price, yet. Does anyone have an idea what the cab is worth?

Thanks!
Bud