That's a good question. I don't know how much they should run. The salvage yards I've looked at around here want from $40 to $75, but they are from older models.
I'm tight on money right now with a 15 month old, so what do you think is a good price. I can pick them up. You are only a few hours away.
Call it $10 plus shipping and it's yours. Double-check the wiring thing though. Crutchfield indicates only one harness for 1988+, but since I had to do some adaptation between my 89 and 96 I don't know how accurate that chart is.