It's the crank sensor!
Join Date: Nov 2007
Location: Central Minnesota
$3700 is a bit high for a 98, but prices vary around the country. For instance, my mint 99 with 150k would probably fetch not much more than $3500 in MN.
If it checks out, I'd offer $3k.
99 Cherokee, 4.0 AW4, NP242
Past Jeeps: 49 Willys, 81 Scrambler, 88 Comanche
Without "data", all you have is an opinion!