I have the same press(well actually I have a 6/6). Pretty solid unit, the only thing I don't like is the lower pivot for screen off contact/tilt has some play, so you have to keep them tight or you get a little slop raising and lowering the screens for printing. This makes adjusting the tilt tough as the pivot is so tight.
that and if you lower the screen between platens, you can snap off the nylon bolts if you hit one. I got mine for ~$300 without platens.