Might be old news, but I just saw it......
http://cz-usa.blogspot.com/2012/09/cz-527-in-17-hornet-available-jan-2013.html
http://cz-usa.blogspot.com/2012/09/cz-527-in-17-hornet-available-jan-2013.html
According to today's apples-to-apples check of ammo on the MidwayUSA website, Hornady Superformance V-Max .17 Hornet ammo (the only flavor available) goes for $18.99 per 25 or about $0.76 each, while the similar Hornady Superformance V-Max .223 ammo is priced at $19.29 per 20 or about $0.96 each.