80's Gitane track frames - quality differences?

No offence meant, but neither of those are track frames. If you want to build a fixed-gear conversion, carry on, but the Interclub and TdeF are road frames.

hows about the Mexico - my research sugests that its a fixed version of the TdeF, but does that still mean its better suited to my ideals, or would it be just the same as converting a TdeF myself?

• whats the matter with getting a road racer frame and only putting two sprokets on? how is a bike designed to be fixed wheel any better? (or have i just answered that with the question? :-P)