I don't know about the PSUs. I really like that Rosewill PSU you linked and specs look good. It's $25 after rebate and if money was an issue, get that. Rosewill has great customer service. On one of the comments left by Rosewill, they will replace your PSU for free should anything happen to it under warranty. Note: firstname.lastname@example.org
for the replacement at their cost should something happen to it.
But if you can spend more, by all means there are quite a few good ones. That Antec PSU linked previously by freestyler105 is really nice for an awesome price. If I weren't so cheap, that's definitely a winner.