Hey folks. I am after a bit of advice. I want to road trip a bit more and having a tin top we cannot fit 2 adults and 2 kids in the bus. So I am giving serious thought to a little tear drop camper. There is one I like in NSW that weighs between 300-400kg. As such it has no brakes. By the time I fit it out and store a sensible amount in it that weight would be upto 500-550kg. Is this sort of weight okay to tow behind our old busses? Is the lack of brakes and issue when travelling down hilly ranges? And not having a tow ball at this stage is it fairly easy to fabricate one / buy one / fit one? Any ideas on where might be able to fabricate one for a split rear end (Basically the same as a lowlight rear end). Thanks.