Heather,
I am located in Palm Bay along side of Melbourne. You should hve no trouble in selling the sheet music. If you do a search with "google" you will find a lot of collectors who buy and sell.
Graham,
I too print music from midis with Power Tracks. However the many sites listing midis are just like Hal. Most are by the same sequencer and repeated on many of the sites. The music I enjoy is the 50s and older and there is not a lot of variation on the midi sites.
Fran in Florida