No Ratz not that one, that is a frewave I'm after a wave fin.
Maris good tip - pretty ordinary conduct from a shop

which store was it?
I have been told by a helpful bloke that the distributor has stopped working with MFC so any shop listening - pick up the distributorship for MFC cos you will sell plenty! I doubt it is due to MFC being difficult or anything, I spoke to Pio once and he is the most helpful nice fella