Not all have the same static pricing model.
In our case, we have a democratized pricing especially targeted for the small, medium businesses in our industry.
Therefore the price is determined from the number of rooms, the annual occupancy, the average price and the number of days in operation per year. While there is a minimum price (low threshold) there is a maximum price (high threshold) the price in between fluctuates based on the above parameters.
We would love to be able to include this as currently this is kind of a tedious, cumbersome manual process adding this into the proposal builder and the only reason we are not using it.