skysz168 via eBay offers a pair of LED Shadow Lamp Door Step Lights in Black, Beige, or Brown for 30 different car makes for $6.64 with free shipping. That's tied with last month's mention as the lowest total price we've seen. (It's also a current low by $2.) They install with an included 3M sticker and can be controlled automatically or manually.
Note that this item ships from mainland China and should arrive in two to four weeks.