flintlock question

[Johnny Reb]

Hey Everyone
I would like to know who makes a good reliable flintlock rifle without spending a lot of money. I've had others tell me me in order to get a good flintlock I should buy a custom gun, they say traditions,pedersoli and lyman don't have very good locks. I own all percussion guns and would really like to try out the flintlocks. All my cap guns are great shooters, my most expensive one only cost me $250.00. I really don't want to spend a 1000.00 dollars on a custom gun. my budget is around $500 if I can't get one for that I don't mind sticking with my cap guns. Thanks in advance for all you input.