As an experienced user, I would have been asking questions before buying and then making an informed purchasing decision. BTW you don't specify the price you paid so how can anybody offer comparisons?

The RTX 3060 graphics card is a bit outdated, but its performance is still good enough for your needs. In China, it's worth around 4,000 RMB (about $550).

Used x86 laptops don’t hold much value.

I'm er, uh... not familiar with that brand.