Troopermaster does not have a website, but he is on facebook, and also here on the forum by the same username.
If the cost of boots are the deciding factor I think this might be the wrong hobby for you, as you will encounter a lot of far more expensive items you'll want to buy later on. If you don't have the money right now, hold your horses and save up for a while longer.
Also worth noting is that a commission from RS or TM are rarely paid in full up front so you'll have plenty of time to save up for your boots.