Am I the first to post about this? These sell for $450-500 almost anywhere in the US. Act quickly; the deal lasts only for about 48 hours. (It's always possible they'll run out of stock before that, too.) It does look like these are the ones with the push-to-hear (PTH) accessory too. Just...

I've put my DR150s up at eBay with a friendly starting price of $50. Shipping in the continental US is cheap! Item # 300149733224

Is there any technical reason why in-ear monitors can't use active noice-cancelling circuitry to complement their hushing properties? I don't believe I've ever seen any on the market, though it would seem to be a logical pairing. What NC 'phones on the market now are best for both passive and...

In contrast to my beloved Grados, and even Sennheisers, the Sony 'phones can be had for a song for folks willing to troll eBay and buy open-box. I saw them go for $28, $16 and even $11.50 plus shipping...though the usual caveat emptor applies, and some folks mark up their handling charges to $30.