My entire rap/hip collection consists of:-
Hypocrisy Is The Greatest Luxury - The Disposable Heroes of Hiphoprisy
Power to the People and the Beats - Public Enemy
Black Sunday - Cypress Hill
New Funky Nation - Boo Yaa Tribe (apart from 'Pickin' Up Metal' it's pants)
Are:-
Haunted Cities and Transplants - Transplants
Collision Course - Jay-Z and Linkin Park
Hip Hop if so I'll add them.