'75 Kawasaki KZ400 bought for $300 with 7k miles, needed carbs cleaned, electrical system repaired, and a good exhaust system - p.o. had cut off original dual system and put on shorty racing mufflers. Put on almost 30k miles sold it for $500.
'89 Kawasaki Ninja 250 bought it for $800 with 8k miles, needed carbs cleaned and some fairing repair. Currently have 46,5xx miles on it.