I have had Dynamic Turbochargers rebuild them for me in the past. They were located in Wetherill Park but I think they moved. Their prices will be similar. But they strip it, sand blast it and show you it in a box before they tell you it needs a rebuild. They do all that for free. lol.
The boys at SSS are good. They have swaped turbos for me when one I got off them had bad seals. They are pretty good that they understand guys buy stuff and the car doesnt even go for 6 months, so they still look after you.( my case anyway)


Now some might understand why someone went to this trouble.