Yup. Happened to me twice last week for BOS-SFO and BOS-SEA itins. Each time price was about $100 higher than originally quoted. Strange how the price never goes down!

Anyways, smells like something fishy is going on? I've remember hearing something last year about pricing strategies on amazon.com and dell.com, where they manipulate the price based on your purchasing history -- I wonder if aa.com is doing the same thing?