I have one of the very early GSO RC8's with aluminium case for sale.
I am asking $600 + freight via Pack Send or near offer.
The optics on this are good and this scope was the one in the review
here. I have placed flocking in the baffle and it has produced plenty of good images.
Thors Helmet
M83
Horse Head
NGC4945
PM for sales enquiries.
Edit. it does have the focusor. Seems I had kept the focusor hidden away.