Wasn't it Joe Pucillo who said...
Soft 1 -
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7504214592

Soft 2 -
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=7504215040

Each has a "Buy it now" price of about half of new.
Thanks for looking!

The Soft 1 filter has been sold.