Right. Got a new fuel pump, and not sorted the problem

So i had an extremly close look, and infact, the carb mounting flange has a split in it, so that HAS to be the problem.
I NEED the car this week especially as my grandparents are here from spain and they want me to drive them to places ect and need to drive another 300 miles on monday to take them to the airport.
So does anyone please know where i can get a weber 32/34 DMTL carb mounting flange? not the gasket or anything, the thick rubber mount that goes in between the carb and inlet manifold. does GSF or ECP sell this? as i need it ASAP, but if you know of a website that sells it and postage is pretty quick please let me know. This is URGENT!!!