MINT IN BOX] Canon 420EX Speedlite Flash w/ Box For Canon Hot Shoe From JAPAN $45.02 - PicClick AU
Amazon.com : Canon Disc. Speedlite 420EX TTL-Shoe Mount Flash with Case - International Version (No Warranty) : On Camera Shoe Mount Flashes : Electronics
Canon 420 EX Speedlite Flash [GN116] {Bounce, Swivel, Zoom} - Special Deals at KEH Camera at KEH Camera
Canon 420EX Speedlite – Kamerastore
Canon Speedlite 420EX Flash | eBay
Canon 420EX Speedlite Flash, tested, works great – RecycledPhoto