Amazon offers the SKIL 4295-01 4.5-amp Variable Speed Jigsaw for $26.98 with free shipping. (Lowe's offers it for the same price with free shipping for MyLowe's members and Home Depot charges the same via in-store pickup.) That's the lowest price we could find by $1. It features a tool-less blade change that accepts both T and U shank blades.

Note that it's expected in stock on December 8.