For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
I charge $35 for previous repair attempts + $30 for FedEx Return shipping but I even think that is cheap. Do whatever works for your area. For example, I can't charge NYC prices here because I would get nothing. 30-70 should be fair in my opinion plus shipping
Try 165 C for 2 min 30 sec FOR A DIAG METHOD ONLY!!! This is not a solution. 165 is cool enough that it will not harm the chip if in fact the issue is something else but I will bet money it's the gpu