looking for a thin single seat probably the spring type  all i really need is a tin base, but if i can get a complete seat thats all good, im happy to make a battery cover/base, again if anyone sells these at a fair price i will buy one..

for a 1990 FXST. 

Anywhere in Australia , but in South East Queensland would be sweet

Any sugestions on who stocks these

Even Harley sells them I think(solo spring saddle they call them?), along with most shops that stock seats. Not sure about your particular model - yould have to ask.

stick it in the google machine youl find plenty

Gidday OneUp ... have a look at the pics of my Springer and see if that is the type of seat you are after ... it`s from Mustang .