Cooper AT/3 are great! Also try discounttiredirect.com they offer a Cooper ATP for slightly cheaper. It's a great tire that Cooper makes specifically for discounttirediect.com.
These will be my next purchase for the 2013 mowing season.
2001 Dodge 2500 CTD: intake, exhaust, SMARTY, ATS Stage 3 trans, 33" AT's, custom suspension, tow mirrors, badges stripped, 200,000 miles and counting.
16' Doolittle: custom made line spool mount, custom blower mount, custom gate assist.
48" eXmark TT HP 17Hp Kaw
54" John Deere walk-behind: first mower and still runs strong!
STIHL: FS90R, Edger, MS290 Farm Boss, MS440 w/30" bar, blower/shredder vac, back pack blower.