There is a group of people hiking the Grand Canyon and they had a cacellation and so there is room for one more adult woman. You can probably work out a carpool (I think he is taking a 12 passenger van from Globe). Probably stay overnight or maybe two nights down at the bottom in Phantom Ranch. The accomodations are broken up by sex, which is why they want one more lady to fill a cabin.
for more info contact Bob Zache. I know Bob personally and he teaches hiking classes here in Globe and is a great hiker to go along with on a trip like this. So if you are interested email him: rzache@cableone.net