Kinect sensors and PS Eye cameras cannot be combined in one setup. This comparison table may help you to decide which devices to use:
http://docs.ipisoft.com/Multiple_Depth_Sensors_vs_Sony_PS_Eye_ComparisonYou can record with 2 PCs placing them at the opposite sides of capture area thus saving on extension cables.
You can use up to 3 PS Moves for each actor (head + 2 hands). Single BT adapter usually can handle up to 4 PS Moves.
FYI the Basic license allows to process videos from <= 2 Kinects or <= 6 PS Eyes, with 1 actor.