Rob DID say....unless you resharpen or replace.

I don't see anything wrong with re-using a head....because I can resharpen the blades. Also....I'd tend to agree that blades can be relaced fairly easy (not so much in agreement on the 'cheap' sentiment)....UNLESS you're shooting the Rage head in 2007. I couldn't find replacement blades. Now I'm as ethical as the next guy.......but $13 a head for a
"one time" shot........I'm not happy with.

So......I reused them (SOME of them).....after going through the steps I mentioned earlier.