You might want to take a second look at the link you posted, James.
- Unless the subject line of this thread is wrong, he's looking for a PS/2 Mini-Pac, not a PS/2 J-Pac.
If you do want a PS/2 J-Pac, mamemaniac, the link that James posted is for the "J-PAC (Heritage PS/2 version)", even though the image on the page shows the USB version.
Scott