Eastern Home Decor, sells CRAZY inexpensive Ikat pillows (I'm talking 2 for around $25). They ship directly from Uzbekistan, but shipping is still only $10.
The only "catch" is that the majority of their pillows are 15x15" because the fabric is only 15" wide. But they do have some 20x20 (pictured above) and some cool lumbar pillows:
And speaking of, are you guys sick of Ikat? I feel like I'm teetering on the edge... but then again I see a room like this and I love it: