I sell my Designs in frames with my official signature and the cost is £15 for each Design, with postage and package at an extra cost. I also do Designs for customers and businesses to cater for the Design they want in a format like a jpeg, png, tiff for example. Once I have completed a Design I can also send an attachment to a customers email address so they can print them out for themselves. I mainly use A4 portrait or landscape, but I can also do other Designs in other page types. The Designs I sell with frames are all in A4 pages. I update my Designs on Google Workspace and squarespace every month, and I charge £2 to subscribe for monthly Designs, but they can unsubscribe at any time. I also do a lifetime subscription for £15 so they can use their email address so I can transfer them via an attachment. If a customer buys a Design it can be done as a unique Design for themselves it is a bit more expensive, but if they allow me to add it to my catalogue of Designs it will be cheaper.