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Wednesday 21 February 2018 at 23:06
Looks like a ton of rust on the legs and casters. It cannot be pretty inside the cabinets. Without looking under playfield and checking boards, I would start way low with all the bad signs. $500 and no more than $1000 I would say. Lots of risk.
Source: http://pinside.com/pinball/forum/topic/value-check-whirlwind-and-lost-world#post-4243410