I am looking to buy my first G-shock. I am leaning towards the solar powered watches as I don't want to be bothered replacing batteries. Where does anyone recommend buying from? I am okay with used as long as it is in great condition. This would be my weekend and gym watch so not looking to break the bank. Since I am new to this and do not have a collection I can't appreciate rarity of models at this time. Sounds like there are fakes out there so that is a concern of mine. Just want something with some style and durability. I appreciate any advice.