Want to trade a new Flying Saucer for Silver Surfer or Leo Braun-style

I've got a brand new "Original Flying Saucer", standard size. It's not going to work out for the type of enclosure I've got her in...takes up too much space. I'm willing to trade it for a silver surfer wheel or Leo Braun-style wheel in new condition. The flying saucer is fully assembled and has never been used. It comes from a smoke-free home.