Bushboy/ Bushman Camper Trailers

I'm looking at purchasing a rearfold camper off a guy that is a Bushman Camper. It is really well made-good quality canvas, good re-inforcing where needed on a good quality trailer.
In an effort to find out more about them, I've searched numerous places on the net only to find that the closest thing to the camper that I'm looking at is made by a company in Maroochydore called Bushboy Campers. The camper that I'm interested in is definately a Bushman Camper from Qld that's about 5 - 10 years old. I know there is a company in Victoria that make a Bushman but it is a side fold camper that is totally unrelated.
These Bushboy campers look to be a slightly cheaper version too.
Can anyone shed some light on this?
Was this Bushboy Camper company originally making Bushman Campers, but stopped the Bushman to import or make the cheaper Bushboy?
Does anyone know of a website for Bushman Campers from Maroochydore? Also can anyone point me in the direction of ideas and companies that make kitchen setups to slide out from the side of the camper and not the back?