Well I looked at the akc registrations and long haired black and tan are pretty low on the scale- except of course for dapple. ( man those are pretty.)
I think the lady wanted to know why the poster contacted them.. Anyway- I have a friend that also has raised dachounds for a long time. Its hard to get a black and tan- all black - easy, all red- easy- not with proper tan markings ( ie eyebrows etc..)