So I was offered a Ruger SR9 yesterday - never owned a 9mm before,really had no idea of it's worth but I knew the gun had good history, looks like it had never been fired, came with 3 mags. Actually belonged to my friend's brother who passed away, so he really didn't know much about the gun. Did I do OK at $475 or did I pay too much? Looked it up by serial number, it was made in 2009. For better or worse it's mine now.