Brakes for undrilled forks?

Hey,
Was wondering what people thought about the clamp brakes that you can use for track bikes with undrilled forks?
Also, where can you find them - Tour De Ville said they could probably get hold of some, but was wondering which shops, if any, stock them?
Cheers,
Jamie.

Hi,

I've never actually used them so can't tell you how well they work, but i do have a set that i got from HubJub that i've never used and am pretty sure i won't get round to that you can have for £45 inc postage to you in London as i'm up in Manchester.

Of course depending on the feedback you get on them you might not be that interested...!!!

The set i have are Silver coloured and the clamps that attach to the forks are for round forks.