Amazon.ca has the Sennheiser PC141 On-Ear Headset with Noise-Cancelling Microphone on sale for $21.37 (save 57% off). Shipping is free on orders of $25 or more with super saver shipping.
You could also try and price match Memory Express who are selling this for $49.99 and will beat it by 25% of the difference.
Product Features
- Robust microphone for high speech intelligibility
- Stereo headset with single sided cable
- Noise cancelling
- Extremely comfortable neckband design
- Adjustable microphone position
- Suitable for Internet telephony and VOIP applications
- Voice recognition
- In-line volume control and microphone mute switch
- Usable with CD/DVD/MP3 players
- Skype certified
