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Sunday 13 May 2018 at 10:13
Up until this past year it would of been $600. That includes Bally Xenon, 2 Strikes & Spares, 2 Paragon's, 2 Silverball Mania's, 2 Mata Hara's, 2 Lost World's, Vector, Fireball II, and Space Invaders. Williams Black Knight. Most of those were working with decent + BG's and PF's. Gottlieb EM's ga...
Source: http://pinside.com/pinball/forum/topic/what%e2%80%99s-the-most-expensive-pin-you%e2%80%99ve-ever-purchased/page/2#post-4395327