1 1/2-inch thick primary from a Cave Astrola OTA. (don't know if it is an actual Cave mirror or not) Was ground to approx 41-inch fl by a local ATM. A couple of small edge chips. Coating fair. Good as is for low power views. $130 shipped. Meade model 680 all metal focuser made in Japan. Spring loaded gearbox. Three inches of travel. Works beautifully.It will accept 2 or 1/4-in eyepieces but I only have the smaller screw on top. $60 shipped. $175 for both shipped in CONUS. I can provide a photo.