Sorry it hasn't gone your way. Sounds like you had a good start on resurrecting it. You type in full sentences with punctuation
so you obviously have enough smarts you just need more resources like advice from NICO. We can help you fix it if you have any interest left.
Where did the frame break? Does it stay latched closed ok enough to drive?
Pictures would help, and also location and your asking price. Craigslist and Facebook 240SX groups are the best way to sell now days.