I found the guys at leader pretty quick to get back to me with any questions I had so sure they will give you a steer on what will work and what won't if you drop them an email.
EDIT: that link seems to have stopped working for me in the last two minutes but it's a Cane Creek ZSC 1 at twenty five quid from wiggle.
not that I'm an expert but this is the cheapest zero stack 1 1/8 I can find...
http://www.wiggle.co.uk/p/Cycle/7/Cane_Creek_ZSC_1_Zero_Stack_Aheadset/5360017633/
I found the guys at leader pretty quick to get back to me with any questions I had so sure they will give you a steer on what will work and what won't if you drop them an email.
EDIT: that link seems to have stopped working for me in the last two minutes but it's a Cane Creek ZSC 1 at twenty five quid from wiggle.