The cartos Jeff was referring to are for the KR808. They have the same threading as a 901 but don't have air holes near the bottom like a 901 atomizer has. Therefore the adapters for those cartos have to have a little air channel.
Checking the diameter of my Chuck, it's just over 20 millimeters. If the cone will not clear that, you couldn't use it without breaking the cone.
I use the regular 901 cartos with the soft tip. You just pull off the tip and pop a drip tip in. (Don't get the hard tip.) As Amy said, you can get a ml in -- not quite as good as the eGo carto, but still pretty great. Go with the 510 connector. Other than the cone, anything you have for your eGo will fit it. And I wouldn't be surprised if they start making the eGo ones without the cone for 510s -- there's definitely a lot of new products coming out. Six months ago, the only cartomizer that existed was for the KR808.
To Israel, buying direct from China might actually be efficient. If so,
EastMall has the soft tips (on the far right,
not the "DPV5 510." There are two big Chinese holidays coming up -- Mid-Autum (Sept. 22) and National Day (Oct. 1). In the past, EastMall usually just closes for the holidays (Heaven-Gifts and HealthCabin frequently have sales or shipping discounts), but I'm not ordering from any of them until I see if I can save even more.
P.S. I know what it means. I'm Jewish (cultural, not religious) but I can't write Hebrew using any alphabet.