Philips ballast 210/315w CMH grow light

I have 65 new Philips 210/315 - IZTMH210315RLF - ballasts. The lamps that correspond to the ballasts are great grow lights! If you need the 315w bulb I can supply that as well but will need at least 2 weeks extra delivery time. They are 220v. This price is a steal! I am getting out of the lighting industry and need to move inventory fast.