Doubt you'll find them in stock today. MAYBE at a large Apple Store later today, but probably tomorrow. Everyone else will probably have them by the end of the week.
As stated in a similar thread, why not just call your local store and ask? Even if they're available in other stores, that doesn't guarantee they'll be in yours. A simple phone call will answer your question.
Apple Retail Store here in Bham,AL had the new Imac 24" base model in stock this morning
Grabbed one - was going to get 20" as it's going as second monitor/computer on desk but I wanted 4GB RAM so I figured for 1499 that was a good deal and to go ahead and go for the 24"
Doubt you'll find them in stock today. MAYBE at a large Apple Store later today, but probably tomorrow. Everyone else will probably have them by the end of the week.