Sennheiser HD 558 Open Over-Ear for $100

They are back on sale again, the open-back over-ear Sennheiser HD 558 headphones (the middle of their current three model HD-5xx line-up) is on sale again for $100 at Amazon.com actual (limit five) and at Fry’s brick and mortar stores with the email promo code (limit one). The Fry’s offer ends Saturday night 8/22/15, so if this is a price-match, the Amazon price may remain likewise, but I am only guessing.