I have an old Ridley Crossbow frame where unfortunatly the headset is dead. Though i can't seem to find any new headsets the same size, i don't think it's a standard size headset. It came with a Ritchey Logic or something like that.
I don't know the age of it, but i have linked a picture below in hope that some genius know the model and maybe even where or how i can get a new headset.
Picture is not of my bike, but just a similar frame.
