You might also mention which way you are heading in case there is no one in San Antonio to help.
You can, of course, start and drive w/o the benefit of a clutch. Not something I care to do in city traffic (though I have) but a practical alternative for interstate travel where you can drive hours w/o having to shift.
If a rebuild of your old M/C would work - then almost any Girling .75 seal will work (TR, Jaguar, others) - I mention that in case there is a BAP auto parts or something similar where you are now.