This is out of stock at Centerline Alfa and I’m not sure how comfortable I would be buying a Victor Reinz kit from rock auto...

Is it worth looking at Classic Alfa, because I’m not in a rush?
Do any of you know another reliable Alfa spot in the US ?
Do have a set you’re not needing?

Mainly looking at replacing both manifold gaskets (Weber Intake & Aftermarket Exhaust Header), Water pump, Valvecover and both oil pan...

Any others I should consider before I consider the 2L ready to “drop in” ?