I had to replace the trans in my 99 XJ but gambled on a new OSS first & of course that wasn't the entire problem. Used the new one in my replacement trans (since I had it anyway) & now have 2 used that look & ohm out good, for sale.
$35 each-shipped in a padded Flat Rate box. $65 for both together.
Found them new online new for around $85 shipped or around $120 at Autozone & Advance.