I got a response this morning from Neil Silverman from
Newtone Strings, in the UK. Apparently, they can accommodate what I'm looking for, at the scale/length as well! Have you ever heard of them? Maybe you'll end up doing business with him as well!?
I just can't see spending that kind of $$ for upright strings, so I've been toying around with some other options: a) cut off the tail piece, so it would more resemble Ritter's "Seal" model, or consider using piano wire (not my first choice by any means.)
However, Newtone, gives me hope! I'll keep you posted, if you're interested...