Have upgraded to a larger Obsession and want to sell the 18" (#088) made in 1993. It has a Galaxy Optics mirror with standard coating and I have upgraded the focuser to a FeatherTouch and the secondary holder to an AstroSystems that does not need tools to collimate. It comes with a light shroud, wheelbarrow handles and a Kendrick heater for the secondary mirror.
A similar model today, with shipping, is over $5,000. I am asking $4,000, pick up only in the Philadelphia area.