I collect Model 39's and have and ASP and DEVEL in my collection. I pay close attention to any/all ASP'S that come up for sale. The last ASP (standard model) I saw for sale (which sold) on GunBroker went for $3995, thats right $3995. The last "Quest for Excellence" ASP sold for $5695. Both the ASP and DEVEL are very important, as they paved the way so to speak for S&W and other gun manufacturers to create small guns, which eventually put both ASP and DEVEL out of business. Here is a picture of my two guns.