Hi Bill
I do believe i own your old magnatilla as shown in pic
I have had it since around 2002? It had been converted to electric when I purchased it. After 16 years been mothballed in my shed i have installed a 4stroke engine and had to rebuild the tail due to hanger rash and hope to be flying it again soon. I also have the float assy too it came with, it now has a red rudder, will post pics shortly
Andy from York