WANTED - Equinox 600/800 elbow-cup lower part

[Fusion]

I'm after the lower 'stand' section of the arm-cup/elbow-cup for the 600/800 models of Equinox.
Maybe you're one of those who has broken the upper cup part, and has a spare lower as a result?

( I was stumbling round with 5kg of mud on each boot, and trod on it accidentally, so in this case it's not the 'weak product / poor design' problem, just clumsy me. )