Kick start levers fatigue and break, so if you've got an unbroken one its worth something (bearing in mind that a new genuine one is ~$80).
The CDI ignitions fit almost all of the early Yammie 125/175s. They're external rotor and nothing amazing, but still better than points.
Between the two of them, you wouldn't be expecting to retire to the south of France, but you'd get your $100 back, no problem.
OK, a decent wheel would be worth around $50 or so, in the real world. You may find one cheaper, you may have to pay more for a nice one, but $50 should get you out of trouble.