Thumb Score: +24

Woot! [woot.com] has Sennheiser HD 600 Audiophile Open-Back Dynamic Wired Headphones for $229.95 – extra $40 off (in the Woot app!) = $189.95.
Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Discount shows on the page with the “PLACE ORDER” button only.