Hi,
Ron99 I picked up a 18w x 2 ballast today from B C Fluorescent Sales, in East Van, for $40, (The other place I tried was $65).
It can drive one, or both bulbs... Now I just have to make sense of all the wires in the cord that differ in colour from the ones coming outta the ballast
Oddly enough, my other bulb went today... I thought it was the ballast for sure, but I changed the bulb and its okay...
-Rob