Honestly? Don’t bother. All an ice cream maker really does is stir the mixture every so often while keeping it very cold. As long as you have a freezer and a timer then it’s straightforward to do this by hand: it will take a few hours (elapsed) but you only need to do it a few times.
I would put the ice cream maker in the same category as the bread maker - ie something we bought and then realised it was completely unnecessary as you could do the whole process by hand and not have a single function device taking up space. Both now disposed of and bread and ice cream making continues unabated. Indeed bread making has increased such that buying bread has become a very rare event, however, I digress ... ;)