what is a saddle wall?

Look on Amazon

Try Amazon: Saddles for horses

These sites may help

The trouble is the glaze on the tiles make it hard for anything to stick to it. The only way possible is you would have to rough up the tiles very good so you can put another layer on top.

Why is everybody looking for something cheap? I hate that word. Why would somebody want a cheap saddle? If you can't afford it then you don't need a RR saddle to ride. It dosen't make you ride any better. Google RR saddles.

A saddle is required to enhance the comfort of the rider and promote balance. By doing this effectively, the rider will feel safer, gain in confidence, and achieve a higher standard of horsemanship. VSD saddles are Very Slightly Dressage saddles, so just a bit straighter cut than your normal GP ...