While it doesn't "look" like a warez site, I don't believe it is legit based on the fact that if they are able to offer prices so low because you can download it, other large stores would already be doing it. My $0.02
Well, I checked the whois and it doesn't come up with a known scammer's details. However, the site looks alarmingly like the site found in this thread: http://forums.digitalpoint.com/showthread.php?t=407222 Right down to the prices, software, FAQ, etc.... That site is registered to a known scammer/seller of illegal materials from Russia. You probably get the software you order, but I would bet my paycheck that it's not legal.