Mwave offers the KINYO Over-the-Ear Wireless Headphones, model no. PW8899, for $20.99 with free shipping. That's $2 below last month's mention and the lowest total price we could find by $3. It features a 100-foot range and 20Hz to 20kHz frequency response.
What are you doing for fun that you could also do for money? Here are some ideas to get you thinking, and tips to get you started.