AnyTitle.com  
   Provides information on new and used products available through stores and auction sites.
   http://www.anyTitle.com/

SurfForMusic  
   Compare the pricing and features of online music stores for CDs, cassettes and MP3s by reading their reviews.
   http://www.surfformusic.com/

Comp@re  
   Offers comparisons, reviews and ranking of participating stores.
   http://www.compare.com.au

Best Music Buys  
   Searches a variety of stores, including Music Space, Walmart and Buyer's Universe.
   http://www.bestmusicbuys.com/

MusicStack  
   Search hundeds of record stores for CDs, vinyl, and related merchandise.
   http://MusicStack.com

Guvnor Music Portal  
   Offers a service to compare musical equipment and books from a variety of UK stores.
   http://www.guvnor.com/

VinylSearcher  
   Online vinyl search service in the UK.
   http://www.VinylSearcher.com

A Music Area  
   Compares CDs and cassette price at 10 online music stores.
   http://www.amusicarea.com/

DJ Nexus  
   Compare prices and listen to sound clips from about 20 dance vinyl shops.
   http://www.djnexus.com

Compact Disc Shopper's Guide  
   Compares over 60 CD retailers, clubs for prices, selection, shipping, delivery time and coupons offers.
   http://2save247.com

Music Price Compare  
   Offering a comparison service, top picks, and current coupons and discounts being offered.
   http://www.musicpricecompare.com/