When does a razor require a regrind?
I ask because I picked up a vintage boker king-cutter today that I purchased online from someone local for $3.25. The blade appears to be in good condition overall - no rust, no pitting, slight patina on the tang - however it is no longer straight. It is true when laid on either side, but the edge itself has been honed to a wave.
I have not tried to shave with it yet. I'm trying to decide if I should:
1) Strop it and give it a go
2) Hone it, strop it and give it a go
3) Hone it to straight, strop it and give it a go
4) Send it to someone with better skills than I for honing
5) Get it reground, hone it, strop it and give it a go
Suggestions?