Beyerdynamic DT 990 Pro 250Ohms Dynamic Open Headphones for $119.99 shipped after a $35 rebate. Here is a screenshot before the $35 rebate for reference. The reduced weight of the diaphragm and moving coil result in a similar pulse characteristic as electrostatic headphones and in combination with a tailored frequency response for a natural and balanced sound. This set of headphones is very well reviewed at the time of this post. Most places have it for about $199 or more.