Is there a supplier or retailer locally?
They should run around $100ish, right?

I'm currently looking for a replacement for it, but what would it be a "better" alternative to the stock wheel?
Since I'll be replacing the compressor wheel, it will call for new gaskets, which means it will fall under the rebuild category?

Turbo Type: T25 Garrett.
Found in Nissan S13 SR20det motors.

Me => zero experience at rebuilding turbos.