I'd say start a fund to "mod or repair the Trac", you're not going to get very far with a couple hundred in any direction, even having fun.
Keep throwing your chump change into the "fund". If you need it you can borrow from it, if you need repairs, you won't have much to worry about, if you never need repairs, you can mod the hell out of the trac all you want.
As you start to save money and see how hard it is to do so, you'll really think hard about what you want to spend it on. You'll feel that much better about it when you do get something. Prioritize the mods you want, the mods that can wait until a stock part gives out, and the mods that won't be available for long.
Money saving factoid #1: The Trac looks good bone stock and attracts women as is. Your priorities will go from modding to eating, finding women, and keeping the Trac shiny and gassed up.
Money saving factoid #2: Choose your "friends" wisely. You'll be very popular just because you have a set of wheels. A Ford Pinto would be just as effective.
Money saving factoid #3: See factoid #2. This will also lead to jealousy, stupidity, and possible vandalism. Park your Trac wisely in well lit, security cam'd areas.
I'll tell you one thing for sure: DO NOT GET STUCK IN COLLEGE CREDIT CARD HELL. I don't care how much you think you have it in control, you won't. If you do, get one for emergencies, and to start practicing and building your credit.
This is how I spent my money in college:
tuition
books
food
girls
bus & train
food
rental cars
food
sneakers for walking
bar
mixtapes
girls
car
gas
food
gas
food
bar
girls
tuition
sneakers for walking
books
parking tickets
parking tickets
food
gas
ROAD TRIP
girls
food
bar
clothes
repairs
repairs
Tuition
books
gas
repairs
repairs
gas
repairs
Goddammit repairs