Lightroom 3 for $149 – Deal Alert [Updated] August 31, 2011 By Eric Reagan [Update: This deal ends at midnight on 9/1/11.] Adorama has Lightroom 3 for $149.95 with free shipping right now. (It retails for $300.) You can find the deal here. These deals seem to be popping up at different retailers lately; however, the deals usually last just for a couple of days. So, you better grab it soon if you were feeling left out on the last one.