Sorry to sound clueless, but what does BTV stand for? :) ....oh....behind the vertical?
Ak_showgirl, are you looking to insure for his market value in his area? What sort of things are factored in when considering valuing a horse not for sale but for coverage in case of death or theft...what would it cost to replace him with a like horse. I really don't know, but look forward to hearing from others more experienced with such things. I wonder if his training and experience outside of jumping should also be considered also.