YMMV Costco In Store Only - G Shock GSG-100-1A8 Mudmaster Out Of Stock online, but some remain in-store (several in my store). $169.99
![G-Central G-Shock Fan Site on X: "In addition to the GWG-100-1A8 (right), Amazon is now selling the GWG-100-1A3 Mudmaster (left) with green band. These models have Tough Solar power and Multi-Band 6 G-Central G-Shock Fan Site on X: "In addition to the GWG-100-1A8 (right), Amazon is now selling the GWG-100-1A3 Mudmaster (left) with green band. These models have Tough Solar power and Multi-Band 6](https://pbs.twimg.com/media/DeFELkvU0AAa042.jpg)
G-Central G-Shock Fan Site on X: "In addition to the GWG-100-1A8 (right), Amazon is now selling the GWG-100-1A3 Mudmaster (left) with green band. These models have Tough Solar power and Multi-Band 6
![Amazon.com: CASIO G-Shock Master of G MUDMASTER GWG-100-1A8JF Mens Japan Import : Clothing, Shoes & Jewelry Amazon.com: CASIO G-Shock Master of G MUDMASTER GWG-100-1A8JF Mens Japan Import : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/61wtWyvXJbL.jpg)