Buyers of the DJ Hero 2 game and deck bundles will get a copy of the original DJ Hero included in the box.
Activision has placed a magazine ad that states a free copy of DJ Hero will be included with every purchase of a DJ Hero 2 bundle until stocks last.
DJ Hero 2 is available as a standalone disc, a standard bundle with a DJ turntable unit or a party bundle with two decks and a microphone.
The sequel includes over 80 original mixes of dance, pop and hip-hop songs, unlockable DJs including Deadmau5 and boasts freestyle sections where players can mix two tracks how they like.
DJ Hero 2 goes on sale on October 22nd for Wii, PS3 and Xbox 360.