There are 4 Interplane S R O SKYBOY aircraft on the U.S. registry that TailWiki has a page for. Every one is built from the public FAA record — year, serial, engine, home base, and registration history — and owners and pilots add photos, trips, and stories on top. The ones listed here were built between 2003 and 2004.
N111BT
2004 Interplane S R O SKYBOY
Langlois, OR
N58784
2004 Interplane S R O SKYBOY
Miami, FL
N743BN
2003 Interplane S R O SKYBOY
Temple, TX
N699AB
Interplane S R O SKYBOY
Ocala, FL