In my experience brides won't pay over the odds for a wedding video - no matter how good it is.

A bride's top 3 to book up for her wedding is as follows, in order.

A Reception venue
A church/civil service venue
Photographer

I would say, for the majority of brides, a wedding video falls a good way down their list of essential wedding needs. This being the case, you'll usually find, if they want a videographer, they won't have thousands left over to spend.

I think you should bear that in mind when looking at your pricing structure....