Nelspots go for between $0 and $150 depending upon the configuration and condition.
I saw a NIB stock Nelspot007 a couple of weeks ago and the fellow was asking $200 not sure if he managed to sell it for that or not.
Hope this helps.
Call sign: Reaper
Captain, Palmetto SwampCats
Shooting folks in the back since 1984
"Thats the way we did it back in my day, and since I'm still alive, its still my day."