TK, whatI always liked to do was build my own. I think the ones you buy are over priced. What I like to do is get some solid square tubing and make it the frame, then get some smaller tubing, like 3/4". I then weld the smaller tubes alternativly, just like a climbing stick. You may not have a great access to these supplies, but this is an option. Most tubing comes in 20' pieces

xenia