Warranty!! Lens was recently serviced and is in great shape. It shows minor wear from gentle use. It's biggest flaw is the 80mm is slightly rubbed off the zoom ring. The rest of the barrel is in pretty good shape. The glass is clean and free from dust, haze and fungus. There is a couple small scratches on the front element but they absolutely do not effect picture quality at all. 

All functions work great and it's free from the dreaded AF squeak. 

I will stand behind this lens with a 90 day warranty and accept returns for 7 days upon arrival. 

Please feel free to ask questions.