I have currently documented 18 pocket knife sets from 2005.  Eleven of the sets are deluxe versions with scrolled bolsters.   An eight knife deluxe set from 2005 would probably sell for $1,000 to $1,600  in 2025.    The deluxe sets from 2005 include 4 volumes of the Encyclopedia set, Limited Editions XVII and XVIII, a Kentucky Bluegrass Circle C mint set, the 25th Anniversary Case Clubs set,  a C. Platts set, and a Sturm, Ruger set,   Note:  the Case factory will frequently make a set with more than one tang stamp date on the knives.  In this case, the set will show up on more than one year search.