The two pieces of chain weigh 27 pounds each, and the other kit components total around 18 pounds, for a total of 70 pounds of kit.
Cost wise I'm at around $250.
Despite the advice, I'm not carrying tire chains, because of the hassle and expense and limited applicability. A set of four is $150 and weighs 52 pounds.
As much as I like hi-lift jacks, I'm not bringing one. They're great on the trails. However they are heavy, expensive, and awkward to carry and store and tend to get grease all over everything. Usually I travel where there are trees and other anchor points available so the come-along works for me at less cost, space, and weight. Hi-lift jacks cost $75 and weigh 33 pounds.
To learn to see below the surface, you must adjust your altitude