In the US, you are looking at about $145 MSRP. This price can vary when working with your purchase vendor. If you ever need MSRP costs for Meraki equipment, you can use the Meraki Cost Calculator. https://meraki.cisco.com/buy/cost-calculator It has helped me a lot during budget times!
Definitely @EJN! The way I understand it is roughly. 1 Year = cost of 1 year - $145 3 year = cost of 2 year - $285 5 year = cost of 3 year - $430
Again, this is all MSRP pricing. I am sure that if you work with your supply vendor (CDW for example), they can find more savings as well. If you go to humming bird network sales, they sell the 1 year at $84.74 US Dollars.