Maybe give Holloway Panels in Bayswater a call, I know they just did a rust "touch up" on the strut towers of a 34 I know of. I think they'll be tackling more rust repairs on that car in future.
Actually bought 6 of dem Nutella Buns from Brumbys today, very nice. Typical only in the centre like a jam donut, so 70% of it is boring as f**k bread nomsaiyan.
I've seen them pump out enough fuel to support 450rwkw in a GTR. I've also seen them run out of puff at 330rwkw. Luck of the draw really but will be more than you need.