Cappy, Xenia is a pretty fast grower, you shouldn't have any problem picking some up from a local reefer. Would deffinately not be worth the gas money to drive to AA unless you had a Tropicorium sight seeing excursion also thrown in But they've been kind of well, not had much cool stuff thats "for sale" lately.
If you haven't been there yet, you should go check out "Pruess Pets", I think its in Hasting, just outside of Lansing. Pretty incredible store!
Coxy, any particular frag are you're interested in? I usually make it out to AA every few weeks.