Vortex Sound Research

Okay so in relation to my last post... The ck88 that just came out is looking mighty tasty I think the only reason I would go with the 61 version anyways is because the 88 Ghs keyed only has two sensors and I want something that'll at least has three.... So I might just get a 61 and an a t controller that's really good... All that aside are there any decent 8voice polysynths under $1,500 new and if not what are some good older ones that are not very hard to find used...