Ah I see my signature has disappeared again. Here is a link to my PSU guide:http://www.tomshardware.com/forum/278567-28-ranked-list-guide#t2081246
The Rosewill Green Series is built by ATNG and considered by most experts to be solid and acceptable. Often recommended for budget builds. The rest of their PSUs are not really adequately examined. Probably the Stallion series is poor.
If you want to spend more these three are all better:http://www.newegg.com/Product/Productcompare.aspx?Submit=ENE&N=100007657%20600014021&IsNodeId=1&page=2&bop=And&CompareItemList=58|17-207-013
With the Antec being arguably the best and the Cosair being the lowest quality of the three (but still good).
If you aren't going to have a high end gaming card then you can get by with a bit less power. These 4 PSUs I would rank just like they cost, with he Seasonic being top-of-the-line at 430W:http://www.newegg.com/Product/Productcompare.aspx?Submit=ENE&N=100007657%20600014019&IsNodeId=1&page=2&bop=And&CompareItemList=58|17-182-202
I hope those long URLs work, they are newegg comparisons.
Now where did that sig go?...