No Problems! This forum has given me alot, so, time to give back i think...
He only charged me an extra US$30 for the gloss black paint. shipping was around $40 i think? And it only took about a week and a half to arrive here in Australia.
so all up maybe around $280 landed and painted, not bad. Let's just hope it fits come install day! From looking at pics it seems to be identical to the genuine Hartge diffuser.
Yes I will definitely post up pics once installed. We will probably be using a magnaflow resonator as part of the axle-back system. i have some pics of the Hartge quad exhaust and will get him to model my custom system on that.