Thanks for the replies. The cheapest I could get Contemporary was $264 a night. I am going March 17-21. According to Mousesavers, this should be peak season and they have the rate as $334 a night. So with the AP discount of $131, the rate should be $203.
We have reservations at Pop Century, which we love. But since it's only a 4-day trip and I've hurt my knee and it's difficult to walk, I was hoping to not have to walk too much and save time getting to the parks. It's just hard to justify paying an extra $833.