This would be a hard choice for me because I have used many razors that have worked well.

Not much experience with strops other than the ones I made myself so it would be hard to pick another.

Soaps and brushes from my limited experience I have made most of them work.

The only thing I can think of for sure would be the hone and that would be a Norton 4/8K. Arguably not the best or perfect but I know I could hone any razor I have used shaveable from a bevel set on it.