Right now there are a few Sony A580 in Stock at Amazon with a $100 instant rebate (Click here to get it).
You also check the A580 price and availability at Amazon, B&H, Adorama, eBay.
Reminder: Sony A55 deals at Adorama (Click here). They are offering $100 instant rebates on many A55 double lens kits. If you need more than the kit lens only go for it!