Cheers Adam !
Well I can thoroughly recommend John @ Thorney Motorsport and he'll normally bend over backwards to help out. You've posted the details/prices but to add to that the email/address/phone number to order if you want to:
Thorney Motorsport Ltd
The Bridge Works
Iver Lane
Uxbridge
Middx
UB8 2JF
Tel: 01895 252 418
email:
john@thorneymotorsport.co.uk
Just to add I have no financial interest in his company or any personal gains because of this, I just noticed the thread and thought I'd ask him what he could do