what speaker wires for vintage receivers?

Hi Goners!

I have returned to the fabled Marantz 2325 for my second system but unlike my first 2325 restoration i didn't change the "Bare Wire" speaker terminals...

So here are my questions:
Can the one end of the cable still use spades and the other end bare?

Which company's with SANE pricing would you recommend who do this for their customers?

Thanks all for your time and help!

Azjake