Looking for an OAT gauge

[QDMQDMQDM]

I'm looking for an OAT gauge to stick through my side window. Buying one new is about £60 - £70. Anyone got a spare they would be willing to sell?

PM me.

Best,

QDM

[Genghis the Engineer]

You could do worse than go the the aerojumble at Popham on Monday.

G