Macbook repair in Chiang Mai (hard drive failure)

[naugastyle]

Hi. My hard drive died very suddenly, but luckily on the same day I'd happened to back up on to my external drives. I've had no luck trying to restore it myself, because I'm getting errors when I try to erase it.

I don't feel that comfortable replacing the drive myself, even though I've done multiple types of installations on my old desktop computers. How much does the Mac repair place in Kad Suan Keow charge for doing this? For anyone who's had this done there, do they have hard drives in stock, and how much do they cost? I don't live in Chiang Mai and am unfortunately in the middle of a project, so I'd like this done as quickly as possible.