Looks like this deal is back, put on by rockars.com (looks like daily deals
for gamers)
Link: http://rockars.com/rockars/50-for-100-at-astro
Fine Print
Code valid for 3 months
Multiple promo codes can be purchased
Only 1 code can be redeemed per order
Limited quantity
Expires 3/30/2012
No Refunds
