IBM Vintage 3820 Mass Storage System Cartridge - 3.5 inches longPLEASE READ -. Invoices aresent within 24 hours after the listing ends. If you do not receive the invoice,please notify me asap. I will have no way of knowing you did not receive it.Most of what I sell is vintage or used and should be judged accordingly. A newitem will be stated as such. All condition descriptions are solely my opinionand what I see, so please ask any and all questions you may feel are pertinentto that item, before offerding. I am more than happy to answer your questions. Iam not an expert on the items I offer. Items I list will ALWAYS show signs ofnormal age and wear. A vintage item will rarely look like it just came off astore shelf, so please don’t expect it to. However, I will always do my best topoint out any flaws. Pictures posted or requested are considered part of thedescription. Please request any additional pictures you would like before theday the listing's closing. Questions answered below are also considered part ofthe description, so please scroll down past the posted pictures to see ifpotential buyers have asked anything. I make every effort to check forquestions up until the last 1/2 hour of the listing. EVERYTHING IS SOLD IN"AS FOUND" CONDITION. Payment is due within 3 days of the endingdate. If you need more than 3 days to pay, kindly let me know. If payment doesnot arrive by the 4th day, a NON-PAYING buyer ALERT WILL BE FILED. If younotify me that payment will be late, I will be happy to extend you a few extradays. SHIPPING: Shipping rate is calculated by the weight, box size and yourzip code unless otherwise stated. That is why you should wait until youreceive the invoice. arbitrarily enters shipping amounts andtime expectations that do not comply with my entries. Please wait for the invoice. I do my best to package your items securely.I use a combination of new & recycled materials.Sellers are not responsible for service transit time. Transit times are provided by the carrier,exclude weekends and holidays, and may vary with package origin anddestination, particularly during peak periods