Shipping is free within USA and $5 via USPS first class mail service. Filter will be shipped as pictured, with original box.    

Filter has been used, it shows light wear on exterior. Glass looks OK.  I don't see any scratches. I don't see any  fungus or haze. To me it looks very nice.  

Filter OD is 41.3mm. It is a drop in type filter. Not threaded.