Did a search of over 1800 yards. Found the following. If any of them are of interest to you let me know. I'll call and confirm what exactly they have and a ruff price for shipping. I'll need your zip code too...
(There are more, but thoguht this would do what your after).
2001 Running Boards Ford Explorer -2Dr.Sport,BLACK TUBE BAR & 3brackets JA 23473B $185 3277
2001 Running Boards Ford Explorer -BLACK;2-DR,RH AG-218 $185 -2739
2002 Running Boards Ford Explorer LT BLACK NO LIGHTS 000 A 0 8260 $130 -0270
2002 Running Boards Ford Explorer -LH ONLY(BLACK)FACTORY-GOOD 5572 $130 4774
People list things differently. Unless noted, we can't tell if this is for the pair or one side. I will confirm the price for a pair when I call them for you..