I'm a nylon hater myself even though I have a couple of synthetic Jerseys. They don't seem to be as uncomfortable to me as the ones in the early '80s though. I do like the understated old styles more too. My merino arm warmers are some of my most useful things to wear.
Since I'm relatively tall for my build I need an xtra tall Jersey and there's not too many out there to choose from. Aerotech and Nashbar being the exceptions for synthetics.
So here's a company that will make an extra tall merino jersey with whatever available color schemes they offer:
http://www.eleven.cc/traditional-mer...ycling-jersey/
Not exactly cheap but certainly competitive with any other higher end wool jerseys considering it's custom made to your specs. I'm ordering one in March providing I have enough left of my bonus check after finishing up my '83 Trek.
Here's some more links:
http://www.oregoncyclewear.com/woolcyclingjerseys.html
http://roadholland.com/products/
http://www.vintagevelos.com/en/5-men
http://www.torm.cc/jerseys.html