Gavita Pro 300 LEP lights

Gavita Pro 300 (Light Emitting Plasma)
I have 3 of these lights that were purchased almost a year ago. They were used for 18 days and put into storage. Rated emitter life 30,000 hour, 240v. These retail for 1,200 each, asking 300 each. No trades. firm on price unless all 3 are bought for 800.