Canon 100mm Macro belonged to my brother-in-law. He is a surgeon and bought it to take pictures of gross things but the lens was too big and awkward to use in the operating room so he asked me to help sell it. You can see by the pictures it is a 9.9/10 condition and I'm not sure that it was ever actually used to take a photo. Asking $600.
I should have lots of feedback in the legacy thread
Sale includes original box and lens pouch