Parametric D-Sub backshell housing

Another D-Sub housing?

Actually I was surprised to not find more and better models out there already...

D-Sub connectors are quite commonly used and I usually have the connectors in my junk-boxes. But what about the housings? For the first they are often quite pricy in comparison to the connectors and they are also a bit bulky. So why not store a file instead and print them on demand?