TeleVue 19mm Wide Field, 1.25" barrel, in VG condition with caps. It gives almost the same true FOV as a 26mm Plossl, but with about 35% more magnification (darker background). Typical TV quality, this is a modified Erfle with improved sharpness towards the edges compared to traditional Erfle designs.
This is a great eyepiece for checking out the star clusters near Mars. $120 plus $5 shipping.