The .54 flintlock has to be the best bang for the buck I have found yet. I have built several from kits and think that is the best way to go.
You will need some sandpaper, an exacto knife, a bottle of LMF browning agent, and a jug tru-oil
some basic hand tools and a little patience.
Even as a rookie I think the kit is the way to go.
You can build it on the kitchen table, sand it on the porch and brown it in the bathroom, (might want to check with the little woman first).
I like the idea of the kit CUZ it slows you down and lets you get to know your rifle. I think you just get off to a better start than ordering everything you need at one wack heading to the range and make smoke.
Take your time build the kit, do the research, put at least 6 HAND RUBBED coats of true oil on her ,get to know your rifle.
Then when you go and shoot her the first time you
have a friend with you instead of a stranger.
Just my 2c.