That would be awesome. Im thinking that the only difference between a 2003 and a 98-00 grill guard would be the width spacing of the headlight guard part of the set up. 2003 rangers have shorter head lights, as the 98-00 have taller assemblies, due to the turn signal being below the head light.... if that makes sense.
Im assuming the frame is unchanged between these two generations.
If you can, send me some large pictures to firstname.lastname@example.org
of the frame rails and mounting brackets.