In your opinion, is the car worth the money to fix or should I sell or part out?

Thanks Martyadded photos

Hello, My name is David, I'm new to DSM Tuners. I recently purchased a 1990 laser turbo RS which sat for ten years inside of neighbors garage. It's extremely clean with 54k miles. I'm looking for advise on what needs to happen such as removing the gas tank to remove old gas etc.. All help is...