Ric
Lawn Pro
Now I don't know how much edging you are going to do but my dealer gave me the option of buying my blades in bulk and there cheap, so you may want to check with him cause you can save a ton of money if he will give you a discount for buying bulk.At a local dealer (they sell Echo, Exmark, Scag, Walker, Cub Cadet, and Snapper).

