TS I wont suggest you to bring it on a service center why? 1 thing if you wanted it fixed then the service center will charge you on your bill like a brand new laptop
I suggest you to get a new one , get your old hard drive from your broken laptop buy an enclosure where you can plug in your old hard drive into a usb port
since your broken one suffer a overheat Processor , it is not 100% sure that it will last that long
some service centers order their parts from other places as well , so they will charge you on the shipping + their services
BUT! it is still up to you if you wanted to get it fixed
this is just an Option
example of an Hard Drive enclosure
http://www.newegg.com/Product/Product.aspx?Item=N82E16817659013