Here ( http://www.l8ter.com/?p=100 ) is the blog post on how to update the M70003 with a new firmware including the android marketplace.
So i was playing abouts last night and i noticed that the latest firmware for the m001 now has the android market place. So i flashed it onto the M70003. initially it didnt work but a little tweaking and its all good :D. Will post a link to my blog post soon.
BTW DO THIS AT YOUR OWN RISK... IT has problems liek your battery not charging fully then draining quickly.