There are a few places where you could buy the stickers. But then depends if they have stock or not.
Racing Fit - Sunway
N1 Racing - Sometimes they have
Toms Stickers - KL
Uptown Kota Damansara - 3 stalls offering it
SS15 Subang - There is a sticker shop there. Opens quite late sometimes.
Gc motorsports Sg Wang - Sometimes they have
Jln Tar pasar malam only on Saturdays - There is a sticker stall there.
Tell you guys what. The silvers back ground ones are the most common. I have not found the "real" ones whch feature transparent TRD font. Ours here is white font. There are at least 5 different versions and designs available. All TRD. The black ones shown earlier comes in outside and inside version.
Prices depends on location. I have seen N1 selling them for RM99, Racing Fit RM58. In the sticker stalls RM38-28. Depends on design and bargaining skills.
Some info on the silver version. I thought i was the only guy to suffer cracking after 2 years of usage. Guru Besar trd16v also suffer the same with his sticker. I think it must be either the plastic or ink used. From far cannot see the difference, but near its quite bad, like desert. But still you could buy 3 pieces and use them for 6 years for the price you pay for an original.
KHWONG's offer at RM35 is ok IMHO.