Simplest, fastest, cheapest, start-anytime, accredited, online AA degree?

I’m a self-learner finally hitting the paperwork wall. New job requires an AA, must be from a regionally accredited school, but no other restrictions whatsoever. This is sheer paperwork, not about an intrinsic education at all. I have about 20 units already, I’m looking to spend no more than 5,000 dollars—I want to start right now, I want to go as quickly as possible thru the coursework, and I want it to be online. Any ideas? Google results are stacked with sponsored links—my search string skills have failed me on this one. I’m looking for inside knowledge from an education professional. Gracias.