I've got what I think should be a suitable "tug" in the form of a K100RS, I know that I need a subframe from Wasp to attach a sidecar, the next thing I need is an actual side car. It only needs to be basic, I doubt I will be planning to carry passengers on anything other than the most occasional basis, but am more likely to carry either camping or shooting stuff. What sort of money does a basic sidecar go for, they seem to be quite expensive new?