That's not a bad power supply. If you have a tad more cash on hand, they have the OCZ PowerXstream 700w PSU on Zip Zoom Fly for about $100 after mail-in rebates (I hate mail in rebates...), which isn't too bad of a price, considering they charge something like $170 on Newegg.
I like Newegg, but whenever they get a single product in stock which sells lots, they overprice it by like $60. Example: Arctic Freezer 7 - they have it for $70 on Newegg,
And I bought it for $30 on Bestbyte. Which may or may not have been a good idea. It's a week after my Newegg stuff arrived and it's still not here. They just removed it from their website, too. If you look up "Freezer 7" on Froogle, you can find likewise prices, though.