Hunting & Fishing Thinking of getting Night Vision Scope for coyote hunting

[WT1]

I'm considering a night vision scope for coyote hunting. Optics Planet has an N550 by Pulsar for $540 right now with July 4th coupon. Gets good reviews on Youtube and elsewhere but it looks to be six years old and it is not listed on Pulsar's web site. Wondering if there is an alternative in that price range and or if I should purchase it?