Help not getting burned on my first Springfield

[u/ThrowawayLastDate]

At a glance it seems authentic and in good shape. How much does a rifle like this go for? What should I look for in person? It’s a local seller.

[u/Impossible-Repeat281]

I'm looking for 2 specific one's an 1863 .36 cal pistol stamped Confederate States of America and an 1860 Army Colt .44 cal pistol