Certainly. But unfortunately all the W65C02S8P-10 that can be found in Asia nowadays are also counterfeits. I have a box filled with counterfeit chips with this reference, bought in many different places: Most of them are Rockwell 'P4' re-marked.

The advantage of W65C02S8P-10 over the W65C02S6TPG-14, which is currently manufactured by WDC, is its greater compatibility with previous versions... which makes it easier to use for repairs.

Regards,
Gerardo