I think something's wrong with this post. I am not aware of $1 Universal passes being available.
The easiest option is going to be simply to take a cab. Should run $50-60 plus tip each way. No need to plan ahead. You can just grab a cab at the resort and grab one back at night.
You should be able to book bus transfers with Mears but you will have to reserve in advance and will have less flexibility. They've redone their Web site, however, and I have no idea how to find the rates or information on it anymore.