Thanks for all the replies, I guess its basically a 50/50 shot, ive been doing some research and saw pictures of people skiing on the Muir Snowfield in october in perfectly clear weather. Im going to kick it back to a day trip, and bring my snowboard to get back down to the bottom. I have a compass, and gps, so navigationally speaking I should be ok, as long as i bring a topo map and the "get your bearings" map with me.
Im ditching the crampons, since there will probably be too much snow on the ground to have them useful, ill keep my axe with just to help with self arresting in the event of a fall.