Alloy rad for MGB V8

[alolympic]

Hi,

I have a standard MGb V8 in my kit car (NG TC).
It weeps a bit and any help with cooling is preferable, so I am thinking of going for an alloy rad as a replacement.
Prices seem to vary enormously, and the one that looks most reasonable is sold by Brown and Gammons.
I am just wondering if anybody has any experience with it, or if they have a particular reputation?

Many thanks

[alolympic]

Thanks.
They're not cheap......