Well, at last the situations seem not that depressing.  Tom Jansen
offers quite a lot of newly cut rolls.  Even Welte T-98 "Green" rolls,
for which there has been nearly no market for the last twenty years,
are available, and also other rolls like Duo-Art and National Coin
Piano, for example.

But to produce rolls Tom needs an input in kind of original rolls,
and of course he needs customers, too.  Look at 
http://www.maesto.com/US/recuts.html  There are also others.

Kind regards,
Gerhard Dangel from Freiburg
http://www.welte-mignon.de/