Dark Sided, Seagate and Sennheiser are excited to announce this Sennheiser GSP670 w/ Dark Sided Oblong, Seagate Firecuda 2TB & $20 Steam Card giveaway ending on September 10th, at 07:00 pm Australian Eastern Standard Time. One winner will be drawn on September 11th and posted to our Twitter page by the evening Australian Eastern Standard Time.