I'm not saying this is typical, but I sold a very nice Cyclone for $2250 about 3 months ago. It had been restored, new Comet ramp and plastic set, playfield was touched up and clear coated and the cabinet was in great shape, LED in the inserts and backbox and a color changing LED shooter rod. Everything worked 100%.
It took all of 2 days to sell it. I'm guessing it must have been the right person looking for a Cyclone in great condition just as I put it up for sale.