It was the 1 1/8" straight.If the fork is 1 1/8" straight (no taper) then, the fork alone is worth $200-$300 easy. That fork is a unicorn for riders still wanting to maintain/upgrade their 26" bikes.
I sold a bike that was a few years older than this, in much more used condition (with dual suspension) for around $700 the summer of 2019. I believe the OP should be able to get $500-$750 for it. Great bike in its day.