Two Shadows is on the $$$. The Dixie gun copies what was available in the 1820-1920 era (we held onto our front loaders for a long time down here). I would not purchase one for reenactment use in PA.
It is also a bit pricy for what you get in my opinion too. I know that Naragaset Arms will make you a good poor boy with better componants for about the same $$$, as will several others. You can also ask them about coppying lines for older style to fit your era better, if that is a concern.
L&R makes a replacement lock for the Dixie product, but if you add the cost of the new lock ($125) to the cost of the gun you have put a pile of $$ down.
Break it down and build one yourself. BD6 talked Rootnuke through the whole process a week or so ago. He's probably out shooting his own custom gun this week! Buy the time you run all over for a couple of weeks, checking out used guns you don't really want, you could have one built!
precarved preinlet stock $175
green mt barrel 100
Siler lock 100
set triggers 50
trigger guard & thimbles 50
total parts $475
These prices are for good parts. The Dixie is also a very plain, no frills gun. Most people can do better themselves on a "first gun". If the cost exceeds the above total you are paying too much for a used gun. (No you do not pay extra for a factory gun because it's already put togather!)
It's better by far than a TC,CVA, Traditions gun. Probably better than a GPR, though not as flashy.
Call Tip Curtis about getting one of his guns partly finished or in the white. He can also supply you with all of the parts necessary to build if you go that route. I don't have his number but I think TS posted it a while back.