I purchased a pack of these heads only to find out I need to be using 125 grain. Ooops. The package is opened but I have only shot one head into a foam target and it is still in perfect shape. So only 3 of the 18 blades included have been touched. That set of blades would be perfect for practice. The other 15 blades are sharp and ready for hunting. They were $34 new for 6 heads and blades. $15 + shipping If you need some pics PM me but it should be self explanatory.