I have a GSO RC12" f8 Truss for sale. It is surplus to my needs. It has a secondary dew heater installed and several extension rings.
It has produced many fine images,
see here for one example. Feel free to look through my gallery for many other examples.
The primary has a few marks on it where the dialectic coating has been eaten away (I don't know how this has happened). These marks are very small spots but this has not affected the performance of the scope. I have washed the mirror several times and the rest of the coating looks intact, I will be happy to supply images for interested an interested buyer.
This scope normally sells for near $5000 not including postage. My preference is to use something like Pack Send for delivery and I would need to get a quote.
I am happy to sell it for $2800 plus Freight and packaging. Or if you like you can come and pick it up.