Photo of the one I have - I am no expert, but not convinced these type are "handed" i.e. cannot see why they would not fit either side. If you can help let me know. Many thanks
I've got a pair, in my garage. Not for sale and I'm not posting this to gloat. If you have no luck perhaps you could copy one of mine? I assume they are 3 arms, two legs and three months money from dormobile? Edit. Just looked £575 a pair