What reasons are prompting you to pursue 2-wheeling?
is it for the freedom of open air motoring?
is it for speed?
is it for cost effectiveness?
all of the above?
answering those will shed some light and help you make the choices when it comes.
In the city, 49cc up to 250cc is enough to commute. Sure, not break neck speeds or exciting, but it is adequate. Ever been on a motorized 2 wheeler before? if not you can try renting out a scooter to get the feel of open air riding. Go from them and slowly graduate yourself to be a safe and efficient rider. Take a course, it will literally save you from sticky situations.
$3000 budget, I'd spend a good majority of it on training and protective gear, then purchase something you can practice on while having some fun. I know alot of people scoff at the 125cc class of CBR, but for the initial cost and operations cost, it makes sense. slightly faster than a 50cc scooter, but lightweight and good platform to practice shifting and dynamics. Go up to 250cc as a comprimise if you think 125cc is not enough for you.
last but not least, leave ego out of it. That ensures your health and longevity.
just as illustration:
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http://vancouver.en.craigslist.ca/rc...719807394.html
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