How about setting up a poll of the minimum prices charged by CS members for various types of services?
There may be some outliers but as long as we get enough big data, the numbers will still make some sense
each photographers have to do their own homework to know what is their bottom line of doing business. This is important.
what is the point of having a "recommended price" but it is much lower than photographers' bottom line, they can't survive eventually.
but what if the "recommended price" way above your bottom line? what do you have to offer to entice people to hire you?
so it is still come back to each individual photographers need to understand how they should price their works.