There are many early 19th century "through neck" Saxon violins available and are often chosen for this purpose. Many however are not high quality and if you are a good player you might be disappointed. A cheap 19th century instrument can be as frustrating as a cheap modern instrument.
With that said, I would check out Fred Oster in Philly. If you can get there. He often had stuff like this. Even if its out of your price range, try it out.