Yes! Posh Green Collective delivers to Half Moon Bay!
However, please note that you must place an order totaling no less than $150 to receieve delivery in Half Moon Bay.
You can view their Delivery Minimum chart below for reference:
San Francisco - $49 Brisbane; South San Francisco; San Bruno - $75 Belmont; Pacifica - $100 Foster City; Redwood City; Half Moon Bay - $150
If you would like to place an order, please check out their menu here!: http://www.poshgreencollective.com/menu.html
I hope this information helps! :-)