I got one of these used off ebay for $50 and while I haven't been able to check accuracy with a known distance it is at least consistent in distance stated.
Looks like Amazon has it for $100
Amazon product ASIN B015FM1ZWY
Only negative I've found so far is that if you leave the battery (CR2) in it for a week or two it has a parasitic drain and kills it, so I take it out when I'm done.
TideWe Hunting Rangefinder with Rechargeable Battery, 700/1000Y Camo Laser Range Finder 6X Magnification, Distance/Angle/Speed/Scan Multi Functional Waterproof Rangefinder with Case
I haven't used it for shooting yet. Messing around with it in the front yard I've found out that it's unusable with my glasses. Without glasses it's a hoot. I don't know how long it will last, but I'm satisfied today.