Chuck is still making cars but not the lister as far as I know, I think that he has sold off some of his kit biz. over the years so your not as easy as calling them up and asking for a delivery time. As for a used lister I have never seen a incomplete on for sale, and if you could find a kit for 6K jump on it. I would expect a complete roller lister like they used to sell (I think they were all rollers) minus the drive train would bring 25k++ depending on the market.
He does have a 904 kit comming out though which is going to be very nice. But if you really want a lister you might want to talk to thunderranch they had a agreement with beck motorsports years ago and might know where the molds are.
88 Mera GTS. (Sunnny Day Car)
~97 Thunderranch Riot (Drive like a maniac track car)
04 F140 Lariat. (Dump truck/People Mover)
600+ HP Shelly Valley Cobra (Enzo Who)
03 Vintage Speedster (Sold)