This turned out well...received my Season 3 set yesterday. This experience has emboldened me to try more obscure retailers, like northamericandvd.com - they're selling the other season sets for only $25 shipped.
Ah crap! My Friends S3 is still "in process" from Overstock (granted I ordered it very late) and the actual listing for it has disappeared off of the Overstock site - which means they probably ran out. Who knows how long it will take now (but thank goodness I'm not jonesing for it right away). At least they shipped out Red Dragon independently.
Edit: whoops, it's listed there again, but at $31.99! It also says "not in stock" but at least that shows they are going to restock it and should honor my original $22.99 price.