Joel, don't forget to get the 74mm elbow and MAF housing, and also a new O-ring TB to manifold gasket.
Use the old 68mm MAF sensor in the 74mm MAF housing, DO NOT ORDER OR USE a 74mm MAF SENSOR.
Also, see the threads here about screen removal and cleaning up the elbow baffles.
Try emailing
sales@carguts.com and see if they will ship. I know they have the parts .........
( I looked up USPS shipping to Austrailia and it is $16.95 for the small Express box )
( you are looking for a CLK500 TB - part # like
113 141 0125 )