GG: Good CD/LP search?

[Mary Jo Watts <mwatts@rci.rutgers.edu>]

Hi All!

I need the URL of a good used CD/LP "Store" because I need to get ahold
of some rare Stockhausen and Berio recordings to compare with (gasp!  I
can't believe it either!) the Solitude Trilogy.

Any advice?

-Mary Jo