I think any of the mowers suggested would be good, but I agree with Ric....I would look into the Toro Grandstand. As for a walk-behind, like djdicetn said, you could get one and have money left over. I would look at any of the top mower brands for walk-behind mowers (Exmark, Scag, Toro, Gravely, etc.). You could also get a sulky for it.
Maybe if you go the walk-behind mower route you could use the leftover money to buy a straight-shaft trimmer and a blower....and maybe an edger! :thumbsup:
Good luck and let us know what you decide! :smile: