Depends on where you buy them. I actually bought a half dozen from a company in China for about $8 each and shipping was about $1.50 per, still reasonable considering what they sell for stateside. My electric bill went down about 10%. The bulb in the picture is about 5.5" stem to stern and about 1 3/4" in diameter; pretty darn close to the size bulb it replaced. It's also a warm white in lieu of the bright that white most LED's give off. A quick search of eBay produced a lot of bulbs at varying prices.I'm surprised that you haven't bought any compact flourescent bulbs, but bought that monster LED bulb. I thought the LED bulbs were VERY expensive. Am I missing something?
led bulb 110v | eBay