Originally posted by Kozlok Buy another one. Sell the one you have with full, honest disclosure.
Have you seen the going rate for this lens right now? The only reason I was interested in the package in the first place was due to identifying the lens in the ad's photos. A friend of the seller had it listed as the elderly gentlemen isn't active with Facebook/Craigslist/eBay. She showed me everything during a FaceTime call, but it didn't cross either of our minds to remove the 50 from the body to inspect the rear element. The package was originally in Delaware, more than two hours away. Through a small network and sheer coincidence, the seller's friend had a co-worker at another facility who commutes to work from the town where I live. I don't think the seller was interested in trying to get everything back to Delaware through this network.
I'll see how the test roll comes back before deciding on investing any significant funds into this lens or a replacement. I just figured there had to be a damaged copy out there for a repair, even if it involved sending it to Eric.