well I guess it depends on your style....for hardtek/hardkore/independent/experimental (free party sort of things) I like these ones..but very often I ordered from the artist themselves.
http://astrofonik.com/V2/index.php
http://www.sbmonline.de/shop3/index.php?shop=hardcore
http://www.apocalypse-records-shop.com/
http://www.toolboxrecords.com/
http://www.toonzshop.com/en

 

Here a shop for underground ravers



http://www.gunkrecords.com/catalogo.php?lang=eng&novita=no&cat1=1

 

Ixi from Spiral Tribe



http://www.audiotrixrecords.com/records.html

 

Meltdown Mikey from Spiral Tribe



http://www.networkshop.fr/

 

http://hardwax.com




http://junorecords.com

 

http://www.decks.de/

 

My favorite us Deadly Dragon Sound System http://www.deadlydragonsound.com/

 

At 1st I thought you where talking about the dumpsters & not the store ...
..I gotta put this bong down awhile

 

I'm surprised no one has mentioned Hard To Find Records yet
www.htfr.com

 

Only one place I use for the most part:

Discogs.com

This is a massive vinyl marketplace, and also a database of nearly every release ever done, if you want to find something this is the best bet.

I buy the odd piece of vinyl I missed back in my DJing/vinyl buying days (87-99). I download mp3's now and mix (to myself!) in Live. Vinyl is a little on the pricey side. Most of the deals on discogs are pretty good, but occasionally a tune will be expensive and you may find a better deal on ebay, although thats rare. I get mp3's all over the place, and any new vinyl from, mainly:

Juno.co.uk

promo's etc are usually easily obtainable.

 

Just gonna post in here cause i cant really find a better place but i have been on a never ending search for Ben Klocks before one ep, anyone every seen it on any sites, ill pay good money for it

 

Got many collector items, but won't sell

http://lineout.thestranger.com/files/2007/10/DSC03406.JPG