You get what you pay for!
I bought my original saddle on a selling site... I had 2 different saddle fitters out which stated the saddle fit but to ensure to use a gel pad and all would be fine. 3rd saddle fitter came out after my mare had put on muscle and said the saddle is inappropriate. She gave me the measurements. I looked online after asking saddle fitter who had nothing in my budget, someone on the yard recommended saddle bank. The spec I needed was there so ordered it on a 5 day trial it for perfectly! Price was more than I had spent last time but now I've a saddle that fits and my mare is happy as am I! The process was simple and I've got a saddle that should see me through my mares riding career!