Thanks for the replies. I'll look into trying some of these brands, but by the liter they can still be quite expensive. That Sciabica's looks interesting, and I will probably try a liter of that. I don't have a Costco nearby so that rules out those other brands for now.
I am starting to think I got lucky on a close-out deal with my last oil can. It was actually 5L of Marca Verde from Sur la Table for $30. They sell liter bottles for $10, but I don't like clear glass with my olive oil. That is fine when buying by the liter, but shipping by the liter becomes costly.
I know that my local grocery carries Partanna Sicilian, so I might check if they can get their 3L can in for me.
k.