Thank you guys for the replies! I suppose I forgot to add that I'm in London, Ontario.
Looking through the breeder's listing, I couldn't find anyone, really. :/ I was hoping there would be someone in the Southern part of Ontario....In between London and Toronto, anyways. Googling didn't really produce the results I wanted either!
And Norman's Mom, I am fully prepared to deal with any problems that may come from rescuing. If I can give an unwanted mousie (or pair of mousies!) a good home, well, that's what matters to me.

I've had a good deal of "second hand" pets that have come with problems (thankfully no health problems, but it's only a matter of time) and though I've only had "second hand" rats, who were easily trained out of their old ways, I've also dealt with problem hamsters, and rabbits.

My dog, as well, was abused, and we've managed to help him be the best, friendliest dog you've ever seen!
I don't mind if I can't cuddle with the girlies I'm looking to adopt -- if they let me pick them up and pet them when it's important, than that's what matters! Mostly, I'm looking to give a good home to some mice and get some friends for my Caspian.