(ET) Looking for Gator/Mulching Blades for E-20/C-185

[Klein Robert W NPRI <KleinRW Npt NUWC Navy Mil>]

To All,

My stock mowerdeck blades are getting tired.  I'm looking to replace them 
with a Gator Type  Mulching blade.  Has anyone done this already?  If so 
how did it work out?  Where did you get your blades?  Any information 
would be helpful.

Thanks in advance,

Bob Klein (Looking to bid on the e-Bay Welder)