Mas boleros

Los Panchos - Los mejores boleros
http://lazarslounge.blogspot.com/2007/01/los-panchos-los-mejores-boleros.html
Another best-of, this one does have Besame Mucho.

Eydie Gorme & Trio Los Panchos
http://community.livejournal.com/gurman_music/22510.html
Eydie Gorme, a beautiful woman and a wonderful singer. I had this album before. The last tune, La Ultima Noche, is really something.

VA - Boleromania 4 CD
A compilation. Get it here, while the links are still alive.

Four Los Panchos albums here:
http://jazzymusic.org/f51/trio-los-panchos-4521/
I did not check the links.