Small Scale Military Headquarters

I you have patience you can wait until BBI re-issues them later this year. You could probably get for around 80-85 depending on the online retailer. Otherwise you will spend over $150.

EDIT: The place I was going to direct you no longer has any. Sorry.

Best bet is to wait. The few I've seen for auction recently have gone for over $200 for used. Over $300 if NIB.