Does anyone know of a chip price guide for casinos in the Midwest (MN, WI, IA, ND & SD)?

I'm looking for values of the chips shown below:

Isle Vista Casino, WI - .50, $1, $2.50, and $5

Lac Vieux Desert Casino, Mich - .50, $1, $5

Red Lake Casino, MN - .50, $1, $5

Lake of the Woods Casino, MN (before it changed to 7 Clans) - $5

Any help would be greatly apprciated.

Hope to hear from you soon.

Dana L. Werner