Check out this sample pack I was recently involved with :

Can You Feel It

demo track : sparkyproducer - RaveBreaks Dec-2010 Sample Pack Demo on SoundCloud - Create, record and share your sounds for free

The Ultimate Rave Breaks sample Pack covering the sounds that created the Rave Breaks sounds!!

Over 700 Meg of samples
Over 120 Drum hits and loops featuring Kicks, Claps, Hats, Crashes, Snares & Loops
20 Unique Drum construction Kits
Musical riffs, and bassline samples created by Sparky, Slipmatt & Billy Daniel Bunter
Over 90 bass sounds, musical sounds, and sound effects to import into your sampler of choice
Only the most USEFULL patches created and used by Billy Daniel Bunter, Slipmatt & Sparky for Sylenth, and Massive
Acapellas from some of Can You Feel Its best Rave Breaks tracks from the last 2 years including
Billy Daniel Bunter & Sparky Ft Taya Make It Through This
Coupe & Mccollum Love Ressurection
Highly Strung Ft Karen Danzig Love Like This
Mr Dan & Sparks Body Slam
Sound Selektaz Ft MC B Hands In The Air

All of the samples in this pack have been tried and tested by 3 of Rave Breaks most accomplished producers!

Cheers

Sparky.