Swift LT Pillow Prices

Hi,

I am just about out of nasal pillows for the Swift LT. I usually get a dozen or two at a time so I am good for a year. In the past, I have been buying them off of E-bay for about $10 to $12 each. I haven't looked at this for over a year, but today, when I went to buy some on E-bay, the best prices (for quantity) were in the $20 range. I ended up at an on-line store at $19 each. Eeeek, that is getting expensive. Anyone know what is up with the prices? Is there a shortage, or are these being discontinued?

Is there a newer/better nasal pillow mask that I should be looking at? I tried just about everything out there a few years ago. The last new one that I tried was the Aloha, but that didn't do the trick for me.

-john-