05 Yamaha 25 Electric Start Conversion-Help

Hi, I am going to convert my 05 two stroke Yamaha 25 over to electric start. Would anyone know approximately how much this would cost and where I could locate a kit? Thanks a bunch

[boats.net]

There are no kits available. You would have to change flywheel to 6L2-85550-10-00.
Would need all parts on this link http://www.boats.net/parts/search/Ya...202/parts.html#
and all parts on this link http://www.boats.net/parts/search/Ya...TOR/parts.html