i have been working toward completing a collection of Hard Rock L.E. chips....i need to know what exactly constitutes a complete collection...let me explain...is ONE $25 sammy enough, or do you need the CD ( TWO sammys ) in order for the collection to be considered complete...does one need the Big Nickel, the $500 and $1000 house chips and where does the 5 grand chip fit in...help !...g.g.