I just won the Stark branded royal 880 off ebay. I have a few questions for you guys who are familiar with 880s. First off, where can I find a headlight bulb for it? Also, how much more powerful are the 4.5 amp motors compared to say my 3 amp 801? I payed $20 + s&h, did I pay too much? Either way its a beautiful machine and will be a good addition to my collection