Wage Wired Gaming Headset for $3.99 on Woot with free Amazon shipping.
I just got one of these, just to keep plugged into onboard sound for Google voice calls. The Pro version has good reviews, will be a bonus if it's decent for anything else like music. It's a $3 off coupon listed at the bottom, same login and payment as regular Amazon.
Update: They just came in and I'm listening to them now. If you've ever heard a Corsair HS50/60, then you've got a good idea what they sound like. They come with pleather pads, and a single connector for the headset (no splitter in the box). Ridiculous easy to power, onboard sound or a phone is plenty. I bet a wireless console controller would light them up well. Bass is a little muddy with the pleather pads. I'd honestly tell someone to spend $12 on the
Yincrow X6 instead which are my daily drivers. The pads are removable, but a smaller size than Beyerdynamic. I have a big box of pads and this will go in there for when a day of complete boredom hits.
Pyle 200 Watt Wireless Bluetooth Home Stereo Amplifier $29 with shipping
I might get one just to see what $30 including shipping gets for performance...
Klipsch Reference On-Ear II Headphones $29