Amazon has the 20-Volt Max Li-Ion Cordless Combo Kit (4-Tool) for $238.95 (in cart)
with free shipping.
DCD780 20V MAX 1/2-inch drill/driver features a two-speed transmission (0-600/0-2000RPM)
DCF885 20V MAX 1/4-inch impact driver features a 3-LED light ring with 20 second delay
DCS393 20V MAX 6-1/2-inch circular saw features a powerful 460 MWO, 3700 RPM motor
DCL040 20V MAX LED worklight delivers 110 lumens of light output
(2) 20V MAX 2.0 Ah lithium-ion battery packs
Excellent reviews with an overall rating of 4.5 / 5 stars.
Compare to Lowe's at $299 (edit, never mind!)
Home Depot also has a good price: $242.52 (in cart)