well, I don't have a solution..
But I bought some Carvin strings because they accomodate 35" scale basses.
Well, they do, but not when strung through the body, I had to string them through the bridge. They sound good...so I'm not disappointed.
But if you look at Rondo Music's page, in the Accessories section, they have Indie strings that are extra long for stringing through a 35" scale body.
Don't know how they sound, but that's what I've seen thus far (I haven't looked too hard either)
http://www.rondomusic.com/indie6rw.html
they also have Labella's in xtra long
http://www.rondomusic.com/760rm.html 