Yes, stocking up with a couple of bulbs is a good idea and one I have thought of before. But even though the bulbs do last a very long time Id like to have a backup plan "if all else fails". It would be great to know if any bulbs currently in production can match the 13139 when used in the V35.

But thank you for the links anyway, I will probably order at least one or two more so Im good for the forseable future.