If you are an european citizen like me you can skip that news. Only in US you can get those nice instant rebates! The A33 and the NEX-3 have been discounted:
50$ price drop on the Sony A33 at Amazon (Click here) and Bhphoto (Click here). UPDATE: Includes Free: Transcend 4GB Class 6 SDHC Card & Lowepro Rezo TLZ 10 Compact Holster-Style Bag (Black)
50$ price drop on the Sony NEX-3 at Amazon (Click here) and Bhphoto (Click here). Offer ends 03/05/2011!
UPDATE:
Also the Sony A900 gets a huge $200 instant rebate at Amazon (Click here) and BHphoto (Click here).
UPDATE_2:
Also the A290 and A390 are discounted at BHphoto (Click here)!