Western States Petroleum has been selling Amereco B99 for a while now but I hadn't been down to WSP since they added it. Since I was downtown already this morning I went by to fill up.
According to the folks I spoke to, WSP is now selling only Amereco B99 (which is made from WVO) at the B99 pump at 16th Ave and Grant, and the Iowa "Soy diesel" is only available to bulk customers.
Light duty B99 pricing on 1/28/09 was $2.19/gal.
Way to go Bill!