Mirage Swift II pillow exchange?

I have a new size Small nasal pillow for trade on a size Med, if anyone is interested. I just rec'd a new mask 2wks ago, I only use the Medium but it comes with all 3 sizes. Given the price for replacement pillows, I am hoping someone also using this mask will trade with me. My home is a non-smoking home and the nasal pillow has never been used. Please pm me if interested.