Here are my exceptions gathered from the Smiley's sale and a visit to Knit Happens.
Cotton-ease, Debbie Bliss Pure Silk, and Rowan Cashcotton- 39 balls total
Unfortunately, my yarn usage hasn't surpassed my buying these last few weeks. All I've finished are three hats for the Preemie Project putting the total at 30 FOs.
I need to scan Smileys more often, I think.