Hi, if you're still wanting to try Grafpup, 2.01 beta (Opera only) is at http://puppylinux.asia/tpp/Grafpup/iso/testing/
(the .asia site is getting shut down in a few months)
I didn't use it extensively, but it didn't seem like a beta, unlike 2.00, which was a bit buggy.
You'll probably get prompted for a username and password. These are "puppy" and "linux".
The applications in Grafpup 2.x are rather out-of-date now (and so is GTK, which is why it had such an old Gimp), so I'd recommend using the latest Puppy Linux and installing later versions of the applications you need.