I do all LED. I think consumers are now used to paying more for energy efficient, longer lasting light bulbs, so the higher priced sell is not that hard. You can market the lights just that way: "We specialize in Safe, Energy Efficient, Long Lasting LED lights!"
It is worth it though to seek a vendor with a quality product. LED is normally not fixable like incandescent is and it is costly to replace.
It is very nice to not have to worry much about overloading circuits.