Home Depot offers the Little Giant Ladder Velocity Multi-Use Ladder 17-Foot Ladder (pictured), model no. 15417-001, for $159. Coupon code "HDSPRINGBF" cuts it to $149. With free shipping, that's $21 under our December mention and the lowest total price we've seen for this model. (It's also a current price low by $121.) It features aerospace-grade aluminum construction, dual-pin hing, Rock Locks, and it can be used in 24 configurations.
Also available is the Little Giant Ladder Velocity Multi-Use Ladder 22-Foot Ladder, model no. 15422-001, for $189 before the above coupon, $179 after. With free shipping, that's $21 under our December mention and the best price we've seen for this ladder. (It's also a current price low by $141.) It has the same features as the ladder above, except it can be used in 33 configurations. Coupon expires April 13.
Almost anyone can do this increasingly lucrative gig and work as few -- or as many hours -- as desired.