According to the band's website NIN.com:
"We've been going through the NIN touring and studio rigs and are getting rid of a large selection of gear and equipment the band is no longer in need of. It's being listed on eBay here.
Some items listed are near mint and some are 'tour casualties' -- broken necks and all.
Pictured is a near mint one-off custom shop ESP USA with The Fragile album graphic and Trent Reznor's Roland GK midi-pickup equipped green PRS Custom 22 tour guitar!Stay tuned!