I did try searching nasher but, the phrase "jockey seats" comes up surprisingly often.
I had also forgotten about the trade directory before someone reminds me of that!
there are a couple on ebay at the moment. However they dont have bases or flanges.
How easy would it be to glass in a peice of marineplay to form a base for them? They are the wrong colour so would need to paint them as well.
thanks
stewart