Today, it is difficult to find music stores that sell cds. With the advancement of downloadable music, it's surprising to a lot of people that vinyl is still made. People are more surpirsed to find out vinyl is still the music industry standard. I don't know if it's a vintage type trend, but I am surprised that collecting vinyl is growing as a hobby.
This is a good article about how finding vinyl is evolving
www.nytimes.com/2009/09/30/arts/music/30private.html?_r=1
here are a few spots that i like to dig at
www.academyannex.com/
www.halcyonline.com/
Academy is a cool spot but that's not to say I'm giving you my ace in the hole.
Keep diggin', Brooklyn!