Congrat's!
Yes, you can if its still available. Call the cro office and ask if the aaa rate is available for your resort / category? or whatever you want, upgrade? Or ask what is available in value category with aaa these dates..... You might get a few options and the price could be something you might consider. If its available they will credit your account the extra money or return to your cc. as you request.
Always worth trying.

mky