That is a load of Amiga gear you obtained there!
I don't really know what to tell you about prices, but you could probably do a search on eBay to check past prices?
One correction, the DCTV did not come with or need a color wheel, the original NewTek digitizer used one, but the DCTV could digitize in full color slow scan.
Looking at your list I think the Sunrize AD516, DPS TBC IV, DPS PAR and the complete Video Toaster 2.0 are the most valuable. Also, flicker fixers are always in high demand.
Let me know if you want to part with the Sunrize AD516.
