I'm looking at buying a 10 yr old Irish draft x t/b grey mare 16.1hh. Bombproof, hunted in ireland, xcountry with young rider. Sane sensible no vices. Tried her and she seems a nice pleasant ride. Was bought for 6500 two yrs ago being sold needing money. Looking on sites Seems between 3500 - 4500 seems to be going rate any advice please as Im really exited about her but don't want to pay over the odds for her. Advice needed please.