Years ago I had my sheds built, then had to take them down to put them in storage for a while. Recently I got them out and was going to rebuild, when I noticed some parts were missing. I was hoping maybe someone has sheds they don't use anymore or something that they don't need the parts anymore. They are the 8 parts circled in the attached image. I already called Bachmann's parts department to see if they have extras but they do not. The thought of 3D printing replacement parts crossed my mind, but I am not that familiar with it nor do I have files for them. Any help would be appreciated. Thanks.

The file attach button wouldn't let me attach the picture so I made it an Imgur link. Hope this is ok.

https://imgur.com/5KaXav8