That was my thought on it as well. I found some old man emu front springs for around $70 each. If I get these, will I have to put the add-a leaf to even up with the back?
Are they new or used? OME's tend to be a bit on the tall side but they are also super flexy. I don't really know why they only made a 2.5" lift either. They're great leafs but aren't tall enough to clear 33's without some help.
BTW: 99.9% of lifts are biased so the rear sits a bit taller this is because they are usually designed with some rear weight in mind. OME has 3 different leafs available, from what I remember. 2.5L, 4.0L and HD. If you're planning on adding more weight with winches and bumpers and perhaps a hardtop or lots of gear, you might want to get a leaf with a higher spring rate.