I've seen those flymos on ebay from time to time....but never seen one in person.
Last summer at the Salvation Army I picked up this 1929 Moto-Mower "Detroit", powered by an external pushrod Briggs engine. Thing weighed over 300 lb! Ended up selling to a guy on eBay who had to have it, for about $400 as I recall. It cost just as much to crate it and ship it to him!
Needed the money, otherwise I'd have loved to restore it. The engine was seized tight. It looked absolutely threatening
