Buying OEM Parts from a Dealer in Japan, HK or China
 

Next time I travel to Asia (Japan, Hong Kong and China), I want to go to a Toyota dealer and pick up the following OEM parts.

side markers - part numbers: SU003-02538, SU003-02539
side window visors - part number: 08613-18010 (Toyota only part?)

Anyone know:

• How easy/difficult it might be to buy those parts without being a local owner? Any dealer you'd recommend if you're a local?
• How much do those parts cost locally? Would dealers in HK/China charge a premium compared to a Japanese dealer?
• Any other parts or accessories worth picking up for an American BRZ owner? :D