Fabia vrs clutch slave cylinder t-piece bleeder

Afternoon all

Sooo the other evening the clutch pedal went straight to the floor and stayed there. There was brake/clutch fluid around the slave cylinder bleeder on top of the gear box and it was obvious the rigid hyd pipe had disconnected from the t-piece.

The retaining clip that should hold the pipe in place was rusted and kaput sooo a new one is required.  

Does anyone know where to source a replacement clip ?  TPS / Skoda only supply the clip as part of a complete t-piece assembly. £50 is alot to pay when only the clip is needed !

Thanks - Chris