spreetail via eBay has Arcade1Up 17" Screen Multiplayer Time Crisis Arcade Machine w/ Stand Up Cabinet for $649.99 - $130 when you apply coupon code NEWYEAR20 at checkout = $519.99. Shipping is free.

Thanks to Community Member Zaq2 for posting this deal.

Alternatively, spreetail via Target has Arcade1Up 17" Screen Multiplayer Time Crisis Arcade Machine w/ Stand Up Cabinet for $549.99. Shipping is free.
Note: Target Circle Card holders can save an additional 5%.