Southeast down to Florida is a different story...GTX's all day under $1500, usually with a trailer. You do see some listed $2000+ but they stay up a while and usually reappear later with a price drop.
Most out there is junk, or someone that has bought the junk and did some half ass work to get it running and asking 10x more. After a 3-6 months, most of them drop back down to earth and disappear when listed in the $1000-$1500 range.
There's a guy down here in northwest Atlanta that's been scooping them up left and right when prices dip below $1000 on good ones, he of course parts them out, all of them. I saw a clean running 2000 GTX RFI listed at $700, almost went and looked at it, a week later it disappears and it pops back up and he's advertising for parts available on it. Same thing on a 98' carbed GTX, very clean, $900, gone soon afterward then listed for parts. It's consistent, you gotta be quick if it's listed low, fairly clean and starts, parts guys in my area are pouncing.