I recently saw someone asking about Huntkey on PCF as well. Here's my post:
Hardware Secrets has done reviews on 6 Huntkey PSUs. Some YouTube vids are here:
http://www.youtube.com/view_play_list?p=2F73161960F4EF3F
5/6 Huntkey PSUs couldn't deliver their labelled wattage and 'asploded

. Subsequently Huntkey tried to bribe and then threaten Hardware Secrets:
http://www.hardwaresecrets.com/article/754
Personally, I'd stay away. Stick to the good brands like Corsair, Antec, Enermax, etc. If you're looking for a more cost-effective PSU, consider one of the Vantec ION PSUs or check out some in the CoolerMaster range. The Gigabye Odin PSUs aren't the greatest either from what I've read.
There's essentially a disconnect between the price and what you're getting. The Wattage rating means very little when it comes to PSUs, since unscrupulous manufacturer's may test their PSUs at ridiculous temps that don't reflect real-world conditions (25C for Huntkey's testing). What really matters is the amount of AMPs that the PSU can deliver on each of it's voltage rails, how much fluctuation is recorded on each of these rails under full load, efficiency, etc. It's very difficult to review a PSU properly without having the proper equipment which is why it is really important to check reviews of the PSU that you're looking for, from a well-reputed hardware review site before buying.
In any case, good luck

.