DR650SE Front master Brake Cylinder Wanted

[Bossies]

Hi I need a front master brake cylinder for a 2008 DR650SE. Does anyone have one lying around and want to sell it to me? Very urgent.
If no response by Tuesday then I will have to get new from Suzuki.

Alternatively Does anyone have a bolt tap to extract a 6mm thread. Yes I rounded the head of the soft-as-wax cover bolt on the brake fluid resevoir.

Thanks