Steve,
Have a look on astroboot they still have some old WO 1.25" 2x Barlow and between 1.5 and 2 X and a cheap price maybe this could help?
Williams Optics 3 element 1.25" Barlow nose-piece. This 2-power (2x) nose-piece Barlow allows you to double to power of your eyepieces when used with William Optics binoviewers. It also makes it easier to reach focus with most telescopes. It can be screwed onto 1.25" eyepieces as well as binoviewers. It fits all 1.25" standard filter threads and will provide around 1.5x to 2x magnification when screwed to eyepiece and camera nose-pieces. Features three elements, front filter thread, and edge-blackened lenses for superior contrast