Well, I was GOING to say the Wintec ones, but aperently not. They are really nice though, my whole team went to novice with them! And Sandie seems like she would be the same size and shape as Blue and the dressage saddle fit's Blue pretty well.
It's going to be really hard to find a good saddle that isn't over 1000. I'd say see if you can get the saddle fitter out, and then look on ebay
for a used saddle.