Thanks for the link, bb! What an informative website!
It's a fun site to do, but I seem to always be behind with it. Heather's written a new comparison script so I am working on getting things synced up a bit better with PlaymoDB.
Patience is of course a virtue, personally I should have some more of it. So it is a darkgrey mouse... I'll check playmodb to know where that species breeds If the white mice were never released in a set, where do they come from? Production mistakes?