Francisco Sarriugarte made complete guns to just about every price point, from a plain working mans box lock right up to a heavily decorated side lock for the landed gentry. The value of any given FS gun depends on the gun. The triggers arent gold plated; what you are seeing is heat straw.
Here is a FS box lock thats a little off the wall:
http://www.gunbroker.com/Auction/ViewItem.aspx?Item=250448306 Top of the line box lock, gold inlay. Some of his top end side lock guns are just stunning. FS went out of business during the DIARM fiasco.
