Any ideas

Hey guys
Any ideas where l should start looking to purchase second engine for zx12r 2000? bottom end noise
looks like bearings are f...cked
decided to keep the old girl..just cant seem to part from the zx12r..i know you guys who own one would understand...wat price should l expect for second hand engine????any suggestions would be much appreciated. 


Any ideas where l should start looking to purchase second engine for zx12r 2000? bottom end noise





