The eleven best recordings of the final line up of Mokita have been released free on the web through Last.FM at the Mokita page, accessible here: Mokita @ Last.FM. Seven of these were well recorded in a studio but the others are all rehearsal recordings made with an iRiver H340, so the quality is a little off.
There is also a low-quality video for one of these songs to be found on the Mokita YouTube page, which can be accessed here: Mokita @ YouTube. This maybe supplemented with some older live material if decent sources can be found.
Recordings from older Mokita line ups may be made available later, if good sessions are found.