Mike,
You may already know this, but Astro-Opticals at St Leonards have a special deal on atm: see below:
NEW YEAR SPECIAL!!
Purchase any Vixen
LV or
LVW Eyepiece and purchase a second (of equal or lesser value) for half price.
For a limited time only. Call for details.
Could be worth looking into, I think the special is only till Jan.