I come here every once in awhile when I want something healthy-ish and easy on the wallet.
If you want an assortment from the salad bar, just ask for the House Salad. It comes in small $3.68 or large $5.64. What I got is the large. You just ask for whatever items you want until it fills the container.
Tip: I find that the green items closest to the cash (broccoli, asparagus, snow peas, brussel sprouts. etc) are sometimes a little too salty. I usually skip them.