Savion Passover salad dressing for $2.69 per bottle

KFP (kosher for Passover) salad dressings are usually, well, kind of awful.  The only brand that has come out with a KFP salad dressing that actually tastes really good is Savion (they seem to use much better ingredients than the other brands).  It's basically the only KFP brand that I can imagine eating even during the year.  I've been looking for this salad dressing online but haven't found any deals that are reasonably priced, until this one, which just popped up on my Amazon Alerts:

Amazon has got a 6-count pack of Savion KFP Zesty Garlic Salad Dressing for $16.14 with free Prime/SuperSaver shipping.  That works out to $2.69 per 8 oz. bottle, shipped.