WTB - Mecacycle front mech and bars

I need a front mech for a Mecacycle that I'm restoring, any version
will do. These mechs fit to a boss brazed onto the stange seat tube
these frames have. I'm also looking for a set of the TTT bars that
were made for these bikes, they come in three parts, the drops being
separate and adjustable and have Mecacycle engraved on the main part.

I'm in the UK.

Please note that the email address linked to this message is one I use
only for Usenet posts and I don't normally check it very often so a
reply to the group would alert me to check messages.

Alex