Well, it breaks my heart to do so, but I am offering the following whistles for sale. If interested, please e-mail me. Sound clips are available via e-mail as well. Prices do not include shipping.
Shaw Hi-E ----- $10
Hoover Brass Hi-D ----- $45 (almost brand new)
Generation Bb brass ----- $5
Hoover PVC Low F ----- $50 (awesome whistle)
Hoover Ski Pole Low G ---- $35