You can find the Caputo 00 flour at http://www.chefswarehouse.com/Search/SearchResult.aspx?KeyString=caputo
. The one you want is the Caputo Pizzeria (Pizza) 00 flour, not the Extra Blu (which has a lower protein content than the Pizzeria flour) or the Caputo Red (which has a higher protein content). You can also get the Caputo Pizzeria flour in the large bag (55 lbs.) and also in smaller quantities, in repackaged form, at http://www.pennmac.com/page/27
. If you are interested, I would check total price, including shipping, at both places. You might even be able to get Fred Mortati at Orlando Foods (201-368-9197, ext. 11), the importer of the Caputo flours, to give you a sample of the Caputo Pizzeria flour to test out with your setup. You may be helping him gain a stronger foothold in the home user market.
If you can make the Caputo 00 Pizzeria flour work with your setup, you will become a bigger hero than you already are