Yeah, easily above 70, probably shy of 80 but an absolute stud in my book. They are pretty easy to measure, I went through it using their online sheet and instructions. For me, they are much easier to accurately measure then elk just due to the manageable sizes and the way the cutter is measured opposed to tines.
If getting in the book is important you could measure yourself and then take it in if it looks like it might go 80.