search and read..... unless you have alot of material at you disposal for free (or already paid for) $100 is not enough to build anything large scale. Think of all the compnents you will need and price things out. My advice will be the same as always... If you have money (quite a bit more than $100) and want to enjoy the process of fabricating... Go for it! If you are just wanting to get into large scale for cheap, this is not the way it will take you WAY out of budget. Save your money and keep an eye out on ebay and RCU for a used vehicles, this will be MUCH cheaper than scratch building in the long run.