Chosen Solution
I already have the ASDs for the older model, but need from 2010 and newer. I would be happy to share my ASDs as well
I think that sharing that kind of information would be very wrong, it’s Apple’s special software after all. I would certainly never recommend you go to some torrent search site like tparser.me and search for “Apple Service Diagnostics”, otherwise you might somehow end up with 40.9 gigabytes of stuff you shouldn’t have! Keep in mind they switched to AST2 (which requires a cloud login) in 2014-15, so you won’t be able to find anything newer than that, ASD wise.