I would certainly agree that you should consider rescues. :)
I am Val of Kingdom Kritters rescue and I would certainly be willing to talk with you. I have many great, hand tame gliders who need forever homes. I also have some that need a bit more work. In any case, they all need forever, loving homes.
I travel to Tulsa about once every 6-8 weeks because one of the very best vets in the country for sugar gliders is there. Perhaps he is the vet that you have chosen?
You are also very fortunate because the 2012 SUGAR Group RRRoundup will be in Tulsa this March. What a great time to meet some glider owners and to learn more about these little ones. Keep your eyes on the threads about the RRRoundup here and on TSS. It is going to be a good one!
If you want to consider some rescues, then please contact me via email at pickardsgal@yahoo.com and request my application. We can go from there.