$1 Lac du Flambeau Tribe (pink)
If it's more of a peach color, not scarce, but OBS WI

$1 Lake of the Torches (Chipco) OBS also not hard to find.

50¢ St. Croix Casino @Turtle Lake (Orange-HS) Also not scarce, might be current since I see nothing newer.

There is no Wisconsin or Indian casino chip price guide that I know of. Most are common and the older chips are very uncommon. Not many chips in the middle.