After trying it, I just bought Fastpaste, Standard version, on todays Bits, $12.
As my snippet repository. email addies, urls, scripture quotes, other common quotes, maybe later pics and other stuff. It just seems crisp for that, with a very nice little editor to make sure that you have the RTF you want, which for me is fundamental.
As a very solid one-trick pony, I like it. The scripting right now is only keyboard, and I am trying to use it fully as a mouse thing anyway, so I passed on Professional, that included scripting and encyrption for $6 more. For repetitive forms, if I had that need, LastPass is very good.
I would look at FastPaste as an RTF Repository program. I actually had a problem when I tried to use it as a pic .jpeg thing, so I should check that.