If you look around there are some deals to be had on a new ATN ThOR 4 and their new lite version without all the extras but still excellent thermal properties is around a grand. Check out OP and 1800guns for a discount. I have the ThOR 4 384 4.5-18 and love it. So far I have used it 3 nights on the same charge. I'll be back using it again this weekend.
This is one of thsoe Items I would suggest someone buy new to get the warranty.