This is the right answer. You’re hot end is pulling tight and causing this skew.

3000hrs straight usage? That’s impressive.

As long as you follow the community rules and abide by the licenses that the creators selected. Time and time again I see in local groups people selling others works. It’s not cool to steal an STL and sell it if the creators license forbids it.

With that said, if you created and designed all your own, go for it!

I get it, it sucks. Saving sucks too.

Keep an eye out for deals and freebies, especially locally. I’ve seen Ender 3s go for $50 and sometimes free when the user gets frustrated.

Don’t give up, save those pennies and keep hunting for deals.

Its from Siraya Tech, it’s pretty handy.