I ran it for 2.5 years at 60-80%. Comes with a new aftermarket power supply. The UV LED's are burned. Whoever buys it should take it apart and clean out the dust for better cooling. Take it or leave it, it's $130 shipped.
I also have either a used mounting arm or brand new gooseneck with either a swivel or 90° adapter that could be included for an additional $40, your choice LMK.