Thread: Power supply recommendations

So I didn't see a recent thread about this so I was going to see what you guys think....

I am currently running an 850 watt PSU

I have an i7 920 running @ 3.6
6 GB ram
at least 6 sata devices, drives etc (2 ssd, 1 TB HDD + other stuff)
2x GTX 275 in SLI

My question is, do you think this power supply I have is adequate? What kind of signs would you see if it were inadequate? (maybe occasional failed post, esp if too many USB devices connected?)

If thats the case, what 1200 watt PSU's do you all recommend? I would hope to spend less than 200 but definitely less than 250.

Thanks in advance..

Any specific recommendations or things in particular to look for in a psu?

this one from antec is appealing.
Newegg.com - Antec TPQ-1200 1200W Continuous Power with PowerCache Technology SLI Ready CrossFire Certified 80 PLUS SILVER Certified Modular Active PFC Power Supply