In case anyone wants a Canon 50mm (Nifty Fifty) I just bought one from this guy. It was almost too cheap to believe and I thought it was a scam (no worries with credit card payment) until it arrived today. It is in fact new and just as advertised.
https://noarobotics.com/index.php?route=product/product&product_id=171
https://noarobotics.com/index.php?route=product/product&product_id=171