I got a $30 enameled cast iron 6-quart Dutch oven at a post-Christmas sale. It wasn’t Le creuset, but it was a kitchenaid, which was over $100 at its original price. I also got a crockpot brand one, which was under $40 at its standard price, and they both lasted over a decade, until I moved across an ocean (afaik, my former neighbor is still very happily using them and my old kitchen aid stand mixer).
We found a used older one, used it just about daily for a couple years before my dumb ass left it in an oven that was too hot (some old ones only got to like 400F apparently) and caused a bunch of cracks. We messaged le cruset and after sending them some pictures and a sob story they sent us a brand new one.
Doesn’t need to be a new one or le cruset, enameled cast iron is just nice generally in my experience