Re: Quality/Cheap Mastering from China etc.?
I can't count all the times I've seen free offers for mixing and mastering on here, on reddit, or any other production-minded place (but especially here).
I also can't tell how much of your post is a troll post or not, but people are looking to expand their portfolio left and right. You could probably get decent stuff at donation rates, use the search box for starters.
However, if you're especially fond of Wal-Mart style shirts, you could always check out Landrrr or something.