This machine sold recently for $2400 and is in similar physical condition. Although, it does not have chipping at the inlane rollovers and has less wear around the flipper buttons. Plus, it had been recently shopped and outfitted with LED's. However, that listing doesn't mention how many plays it's had since 2006. But that doesn't matter because if it's had 600 plays since 2006, but 10,000 in 2005, then the total plays accounted for in that arbitrary time frame is 10,600. Wear is wear, and how much it's had "recently" is irrelevant.
No word on if this one was imamaculate, though.
https://pinside.com/pinball/market/classifieds/archive/61516