If you need a new 8hp engine someone has them on ebay for 115 shipped to your door!
http://www.ebay.com/itm/8-HP-301cc-...124776?hash=item41b3207be8:g:x5gAAOSwYIxX2tg7
http://www.ebay.com/itm/8-HP-301cc-...124776?hash=item41b3207be8:g:x5gAAOSwYIxX2tg7