hello Wei

i have a 15" MBP Late 2008 model. can you provide me a quotation and how many days u need for this?
- new replacement for both speakers
- 2 pcs rubber feet (for the battery cover)

and also separate quotation for this: i suspect one of my RAM slot is faulty. previously i have 2x4gb, but it beachballed a lot and memtest failed (self reboot before complete). now running 1x4gb in the good port and it's good and passed memtest. 1x4gb on the bad port also memtest failed. possible to diagnose and repair?

thanks a lot!