In my local area it would not be a hard sell in the 80$- $115 range. It would sell quickly in the spring time. One could get more if patient for the right buyer.
If I found one in that nice of condition that fit me correctly I would ride it for a while before I would be able to bring myself to sell it. (Unless I found a even nicer one of similar style).
Unfortunately, many of these bikes would bring in higher prices if parted out. This one looks to nice, I would have a hard time deciding to sell it if it fit me, but with your height the decision would make it much easier to sell.
The early mountain bikes I have sold in the past, were purchased mostly from middle aged men in there 30's - 40's who either had a similar one in the past, or wanted one but had something less expensive in there younger years.
In early summer, I had a older GT that sold in that range, and it only lasted a day or two once it was listed. This bike looks nicer than mine did.