Sony MDRDS6500 / RF6500 Digital Surround Wireless Headphones $129.97 @ Costco In-Store YMMV
Costco in Laurel, MD has Sony MDRDS6500 / RF6500 Digital Surround Wireless 7.1 Headphones for $129.97. Best price online I can find for new is in the $190 range. I do not see this product on the Costco website. Picture of in-store sign with price attached.
Virtual 7.1 headphones, compatible with Dolby Digital, Dolby Digital Surround EX, DTS, DTS-ES Matrix, and DTS-ES.