The CA board got the document from Inner Arbor Trust about the Chrysalis Rental Rates and terms. For non 501(c)(3) entities, $320/hour and $1280 minimum rental; or $250/hour, $1000 minimum for 501(c) 3 entities.
Using Merriweather park at Symphony woods has a different pricing. See pictures below.
This was taken at 25th Wine in The Woods event. It was a great event.