Hi, I came across this Italian maker of gut strings
http://aquilacorde.com.
They also make a synthetic gut string called Nylgut that looks interesting (and a LOT cheaper than their gut strings). I just ordered a set, so I'll post a review when they arrive.
At the moment I'm playing on Labella plain gut G and D, with Innovation SuperSilver E and A. The Innovations don't blend too well with the gut.
The search continues...