Home Depot has the Milwaukee 21-Piece Hole Dozer General Purpose Bi-Metal Hole Saw Set (49-22-4171) for $99 with free shipping.

Includes: 3/4" Hole dozer bi-metal hole saw, 7/8" hole dozer bi-metal hole saw, 1" hole dozer bi-metal hole saw, 1-1/8" hole dozer bi-metal hole saw and more.