first thing to try is clean the battery cables remove them clean the inside of them and replace try jump starting it drive it to any shop or parts store and have charging system check better than guessing you want to know just about a starter call any three shops and ask prices wil vary from across town but less across a state you could replace it at home not a big job call auto zone.. here is a good site to learn car care.... just type in how to and what part like how to clean battery cables or how to replace starter.... you know most cars work the same way so knowing how any one works you can pretty much guess