Do you think it's a bad idea to put the packages on the website with pricing, rather than explaining the prices and rates every client in first 5 min. free conversation? Is it for consulting company a negative strategy?
Clear pricing saves everyone time. However, as soon as you post pricing, you need to have good marketing material explaining the value of the service in each price tier. Presumably you are repeating that sales pitch now in the first 5 minutes - better to do it once and deliver online.