There are alot of Coastal Sense Palettes. Here are the prices of the well-known ones:
Forever Natural Palette- $21.95
Prism Palette-$19.95
Smokey Palette-$22.95
88 original palette-$18.95
Creative Me #1-$21.95
Creative Me #2-$21.95
Metal mania-$24.95
Ultra Shimmer Palette-$19.95
Warm Palette-$24.95
78 Shadow blush palette-$18.95
26 Shadow Blush Palette-$19.95
28 Neutral Palette-$18.95
42 Double Stack Matte Palette-$24.95
42 Double Stack Shimmer palette-$24.95
Contour Blush Palette-$18.95
Camouflage Palette-$16.95
10 Blush Palette-$15.95
56 Shadow Blush Palette-$19.95
32 Lip Palette-$18.95
66 Lip Palette-$18.95
Delightful Spring Palette-$21.95
Fall Festival Palette-$21.95
Mirage Palette-$24.95
Radiant Spring Palette-$21.95
Think Pink Palette-$21.95
Winterberry Palette-$21.95
The Palette in bold is the most well-known one.
Hope This Helps :D