1 Optical Dynamics Q-2100 Casting with Nanoclear AR unit, SV, FT and progressive molds, standard corridor was $65,000..now $4500. Unit is in good working condition. As you can see from the pictures, the unit was not packaged well in shipping and has a few scars, when I purchased it. I am letting this one go because I have two units. The base drawers and monomer dispenser are not included. The inside of the unit is very clean and again unit is in perfect working condition. Contact Joe at 813-979-2929.