Going to sell it already, huh. Should have bought more mags.
NHM-90The rifle, if it has correct U.S. parts to be in legal configuration is worth $400.00 to $450.00 in my opinion. I bought a thumbhole stock configured BWK-92 Norinco .223 a couple of years ago for $350.00 but had to put the U.S. Parts in it to put it in the configuration you have.
The 30 rd mag is worth another $35.00 and should not be included in the price of the rifle. The smaller mags should be included though.
I believe this is a post-ban rifle, right?
If the rifle is not in legal configuration, I would say $375.00 as it is for the rifle is fair, but I would sell it disassembled (wood off it, FCG out) and tell the buyer it needs the required US parts.
Considering you bought the rifle for
$85.00 and it may not be in legal configuration.