i paid 119 new for my 2 new .50 cal hawkins.that was in 1970.i like them and they shoot very well with rb or bullet.frizzens are not good and need heat treated or replaced.i heat treated mine and it helped.
used i see them for 250 around here.i have guy that makes flints for me.they are white but they spark real good and he is very cheap on prices.he gets flint in missouri.

if anyone wants some let me know, i have his e-mail here somewhere.they spark great and are cheap but not as hard as fuller flint but price cant be beat ........

take care sproul......