I have three items for sale, prices include shipping in the CONUS and are pretty firm. If you're outside CONUS let me know and I can check to see how much more shipping would be to your location. Instruments will be sanitized before shipping, and I have not been playing them recently.
Chieftain fixed-pitch high D "Thunderbird" whistle, $80. Lots of volume, takes a good bit of air but a nice sound when you support it properly. Fixed pitch, and you do need to warm it up a bit before it gets to concert pitch, but once it's warmed up it's well in tune.
Dixon tunable aluminum whistle DX006, $50. Like new condition, I've only really played it a handful of times. A lovely whistle, though, and deserves to be played more.
M&E delrin flute in F, $190. Good condition, small scratch near embouchure but it's only a surface scratch. Plays nicely, again I just don't play it as much as I should. Could potentially be interested in a trade for an Eb flute, especially one in delrin, with cash or other items making up any difference.