Pattern copies available from DSS for an eye watering £309 including UK delivery.
By comparison, DSS sell a metal base CB750K6 seat which will land on your doorstep for just £116.
I really can't see any justification for such an extortionate price for something which is just a sandwich of GRP, foam rubber, and PVC.
So I'm just wondering if there's an alternative source available in Europe anywhere ?
I actually found a dealer in the USA who would ship the same seat for £206, but then with customs duties etc it's probably not worth the extra hassle.