Thumb Score: +6 Costco has the HON Ignition 2.0 Office Chair and HON Ignition 2.0 Reactiv Office Chair for $369.99 each, including shipping, through 8/18/24, or while supplies last. While not the equal of the Steelcase Gesture, or the Herman Miller Aeron, the HON Ignition 2.0 Office Chair was rated the "Best Ergonomic Chair You Can Get for Under $500" by Wirecutter. I ordered the "Reactiv," but was not sure which one to buy.