I must be insane for doing this. All the blame goes to Colin!
On order are 100, SAPPHIRE PloProf crystals with inner AR coating. This is a one-time order. When they are sold out, that's the end.
The price is $90. They will be available around February 1. These are for the real PloProf only, nothing to do with the LM-7. Original PloProf crystals were made of mineral glass. I have one of the samples on my PloProf, and the fit is perfect.