This was passed on by one of our members, for a limited time:
Now through August 30, 2012, use code KNM4-HRR4MA-GQSJGL to save an additional $400 on Adobe Photoshop CS6 or Adobe Photoshop CS6 Mac. Simply enter the code at checkout to see savings. Limit one redemption per customer, valid on products sold by Amazon.com, while supplies last.
I haven't seen Photoshop for less than $200 in a long time!