My cool reliable mountain bike, which together with my PC created my whole wealth in Australia. Green, 21 transmissions, bought at Broadway Shopping Center in Keymart for 175,- bucks & which I assembled up in Sushil's house. Helmet is very obvious on Australian roads, it is easily a subject to penalty. Helmet & tools to bike cost me about another 50 dollars. There is Roads Traffic Authority in the background, you have to register your NSW car there (other states could have different system of registration, e.g. if you buy a car from WA, you just have to do one shorter call & that's it, babe!).