Thanks for the extra explanation, thecoolnessrune. I don't work for an ISP, so I had no idea that you need approval from your local registry too. Indeed, seems a lengthy and expensive process.
The first job I got, in 1989, we had an official /16. It was a research institute with a few thousand employees. Having 64k ip-addresses seems now to be a bit overkill. But at the time it was easy to get a /16, I guess. Weird to think that that /16 is now worth around 1 million dollars/euros.
At my second job (the computer science department of an University), we had a /16 and several /24s. For just a hundred staff and a few hundred students.
I think we'll still have IPv4 around 20 years from now.