Question's old enough that this may be moot, but if the "gimmick" is the classic mentalism item I'm assuming it is, then yes, you should be able to find the material in question online relatively cheaply——though not necessarily from a magic retailer. If you do a few searches using a description of the gimmick, you should hit upon the name of the stuff you need pretty quickly.
Answered at 12:21pm on September 23rd, 2015 by normative (6 karma)
When you get word in a million you are basically paying for the Gimmick itself but there is a teaching DVD included. Gimmicked effects like that rarely sell the gimmick separately.
Answered at 11:04am on June 17th, 2014 by eostresh (194 karma)