Western Digital 2060-771640-003 SATA "L"model PCB

Q1:  i am looking for Western Digital PCB with “2060-771640-003 REV P1” letters on the PCB and “2061-771640-Q03 01P” letters that are on the sticker on the PCB. Can you tell me if you have this PCB and price for it.

Q2:  I am looking for a replacement PCB board for a 1Tb Western Digital Drive, Model No. WD1002FAEX-00Z3A0 and DCM HARNHTJAAB The PCB board is 2060-771640-003 Rev P1 and the bar code sticker on the PCB board is No. 2061-771640-H03 ABD1 Can you please let me know if you have this unit available and if so can you confirm if it has been tested for functionality with the drive model I have provided?

Q3:  Western Digital Caviar Black
Main Controller: M88190-TFJ2, P3C6390.1 1033 B0P TW
Motor Combo: L7251 3.1
Board number: 2060-771640-003

This Western Digital 2060-771640-003 SATA “L”model PCB is listed in Western Digital SATA PCB on HDDZone.com