1996 Chrysler Cirrus camshaft position sencor and circuit m

I'm sorry about not being able to make a donation, I am currently a high school student and that being have very little money, anyways my car shut down on me one day and wouldnt fire back up it tried and the starter worked fine but just couldn't get a spark, I know its the camshaft position sensor and circuit malfunction in bank A. I know a little about cars and replaced the camshaft position sensor but still no spark, I'm wondering if you might think its a problem that I can fix, I have tools, or if it would be best if I took it in. I'd also like to know if you can give me an estimate of how much this problem would be to fix. Thank You so much for your time and i'm hopeful that this site may be the end of my stress with my car.