How much does this cost to the nearest dollar?

1 Year AA Medallion Green Gold Plated Alcoholics Anonymous Chip
Green and Gold plated AA Alcoholics Anonymous one year medallion. Features raised graphics and lettering and has the Serenity Prayer on the back. Front has a roman numeral I and has the three legacies triangle. Also has Unity Service Recovery and To Thine Own Self Be True. Comes with a vinyl protective sleeve and while this is a custom painted chip we pre-ordered and stocked at Amazon so you can get these on very short notice. Green Color 1 Year Anniversary Gold Plated AA Medallion Serenity Prayer On Back Raised 3D graphics and lettering 1 5/16 x 2mm In Stock At Amazon For Fast Shipping Dimensions 1.31 x 1.31 x 

Price is $21.00
Price: $20.99