Thanks Needswings, Hudoo, and the rest of you. I bought a set last weekend but like a lot of sets these were missing an E-11 and a few others. I can't quite understand why these marketers make sets with big gaps in the middle. They seem to favor even numbers. Anyway, I thought I could find a lone E-11 some where to fill in one of the missing spaces--WRONG! Actually, after I posted, I found a loner E-11 on Ebay.It was in England however. I ordered it. Pulley's going to have to wait a week. I probably should pop for a quality set that has everything. Maybe my girlfriend needs a Christmas present suggestion. Thanks again!