I'd buy them in a second, if I could afford them. Which I wouldn't be able to right now, I'm not sure I'd be able to swing a pair of earbuds.
(Maybe somebody will explain to me why one little tooth costs $1500 to extract, $2200 for an implant, and $1500 for a crown? Because it just occurred to me that for the price of the four teeth I'm in the process of replacing, I could afford to pay even the price you mentioned.)