Pass them along to someone else who will. If you find you really miss one (or more) of them, you won't have any trouble locating a replacement.
Of course I am somewhat infamous for buying and selling the same piece over and over; the 162 and 232 have been with me at least 5 times each and currently only have one of them but keep thinking about the one I don't!
As to your reasoning for selling, the 372 has done exactly the same thing to me. I even wore it in the ocean three times this past week with the same ammo strap that I can't seem to remove. The crystal has more than a few rather large scratches, along with the tiny ones you expect in plexiglass and not once have I thought about polishing it. I've always been anal about condition but for some reason this one is allowing me to look the other way; can't really explain it though...
I know eventually something else will come along to distract me from it...well at least I think so!
Keith (member of the 372 game changing club)