front and rear lips

I just wanted to know why lips aren’t as popular as full body kits?
I modified my front bumper to fit a mesh grill (looks very much like a after market bumper). I wanted to buy myself a full body kit for my '93 TEG but, if I could only get both front and rear bumper lips, and the 2 sideskirts, wouldn’t it look like a FULL body kit but without the 900$ that goes with it? Just asking for your opinion and if you know places that sell bumper lips, please post them.