Oscar, if you want to see an extensive collection of TRKing mold chips, go to the CCA Library and check out the "Hank Boss" auction binders (3 big binders) published by Doug Saito / Chip Chat Auctions. The collection was auctioned off in 2002. Hank Boss specialized in collecting TRKing chips.

See page 7 of the pdf of the Library listings:
http://ccgtcc.com/library.pdf

I think the current club Librarian lives in Henderson, so you could probably arrange to pick them up from her pretty easily.

Enjoy the hobby!