Search:

Well, I think I've been at this a bit longer than you and probably fixed few more than you have and learned my lesson :)

Excitement is not a bad thing though, I too get excited over razors, but...

Restorabtion is doable, but the one to the right on the top-left picture is in a very bad shape. See that curve to the edge, how the blade is narrower in the middle? That is what we call a 'frown'...