I sold the Shining breast plates at 15g a piece went crazy fast. The only hard thing to find is the iridescent pearls. expensive on AH, but sometimes you can find 2 for 2g.

U can find pearls near BFD or whatever in jagged clams, very good chance for them, also get some from running the instance itself, and selling fish oil and scales on AH to shamans so they can breathe underwate or walk across it too.