Help with piccolo value

[daaave]

Hello flute players! I have a piccolo that I've acquired and have had for years. I'm looking to sell it but have no idea at all what the value could be. It looks like it's in good condition, it's an Armstrong and I believe with the serial number it was made in 1982. Any help would be appreciated, I have no idea if it's work $50 or $1500 or what.

Thanks for the help!
Dave