I do know them, but we are looking to purchase used equipment rather than new. We are wanting to scale up our production to 300 bars per week and have been looking at cocoa town eg65 and a russian provider called kudvic. But we are interested in any brands that will fulfil that sort of production level.
I personally don't know anyone who's selling used equipment for this scale of production.
You may find someone selling used in the UK here in the classifieds on TheChocolateLife. CocoaTowns and their ilk are likely, I have no idea if there is any used Kudvic machinery, but they are comparatively expensive, per kilo of batch capacity, new. You could contact CPS to see if they know of any used equipment.
Malcolm at Vantage House may also know of used items.
clay - http://www.thechocolatelife.com/clay/