Convert v7.0.2-2c1 DB

I have a client with a v7.0.2-2c1 database stored on media.  The
database files were stored raw, not dumped.  Their current pgsql version
is 7.1; they do not have v7.0.2-2c1 installed anywhere.

Can I update/add their old db into their new system without installing
v7.0.2-2c1 onto another system to do a dump?

If I have to install v7.0.2-2c1, where is it?  I haven't been able to
find it on the mirrors.  I assume "c1" means it was a release candidate.


TIA!


--
Patrick S. Riedel
ANALYTICAL SERVICES, LLC
970.481.1963