looking for a Grob 103 ASTIR vertical fin

good evening,

for a glider club based in the south of France, I am looking for GROB TWIN G103 ASTIR vertical fin.

I was told that the RAF used (still use?) these machines: http://www.raf.mod.uk/equipment/Viking-t1.cfm

so I was hoping I might find an airworthy used fin (needless to mention “a cheap one”..)

Any idea ? maybe on another forum ?

[email]gilles.collaveri@hotmail.com[/email]

thanks for advice

GC