Platinum Earthworks This product is protected and cannot be purchased. $140.00 1/8 page, b & w; March issue (pre-paid first insertion) Platinum Earthworks quantity Add to cart Category: Advertising invoice Related products Protected: Stand Up For Peninsula Schools March Ad $185.00 Add to cart Protected: Felicia – July 2018 $525.00 Add to cart Protected: 1/4 page with color $300.00 Add to cart Protected: BuDu April $75.00 Add to cart Posted on February 15, 2022 by Deanna.