The black Preppy is *exactly* what I got with the ink bottle. For what that’s worth. Except that Noodler’s (well...that’s one guy, really) converted it to an eyedropper by sealing the body - putting an o-ring on it so that it can be filled with ink instead of using a cartridge.
The ink just kinda sloshes around in there. ;-) Holds a lot.
It comes with a converter...it’s more expensive than the pen but the whole thing is less than $10.
Matthew wants one real bad...but I won’t let him use mine.