These are not military issue, and were made for the European market. I'm assuming it has the correct scabbard. Most interest is in the military issued M9s, particularly the early versions. You can get a nice military issued M9 for around $130 for the later versions, $150 or so for earlier version. Haven't seen too much interest in the Spain marked ones, so I'd say anywhere from $70 to $100. On a good day maybe a little more.