I just found a 2010 MacBook Pro 13" for sale locally for $300.00 so naturally I jumped on it and I'm picking it up in two hours. The seller told me that it will not turn on and he has already had our local Mac Repair store to take a look at it and they replaced the mag safe board but it still wont power on. However when they installed a fully charged battery, it started up without a problem, it just wont charge.. So what are some other idea's I could look into for fixing it myself? How much should I expect to be paying to send it to Apple for repair if all else fails?