Apple Logic Pro /LogicExpress Discussion

Hi,

I've been working in Cubase SX for the last 6 months on my PC. I recently bought an Apple 
iBook G4 and received Logic Express with the purchase of M-Audio Firewire 410.

I will be ready in a few months to take my work on the road. Obviously to do this I need to 
introduce 6 months of Cubase SX work into Logic Express.

My question is this. Is it possible to import my Cubase SX projects (MIDI and .wav/.aiff) 
into Logic Express without having to slave over it for weeks and weeks? Or will I have to 
suck it up and by Cubase SX for Mac?

Thanks very much.
Jerry