I'm aware that the price is pretty high on this, but I'm open to interesting swaps or part exchanges. I'm a fiend for quality steel (especially of the lugged or fillet variety) and titanium. Even carbon. Road or MTB.
Sizes:
MTB: large ish (18, 19, 20 - although even 17s with long TTs seem to work).
Road: 57 or 58cm.