I was browsing around on Ebay, and discovered this bit of......:
http://www.ebay.com/itm/30-Values-K...740?pt=LH_DefaultDomain_2&hash=item461873b08c
http://www.ebay.com/itm/30-Values-K...740?pt=LH_DefaultDomain_2&hash=item461873b08c
by Jake Hertz
by Aaron Carman
by Aaron Carman