You might want to look at the new model the 7610 with 24 horsepower and a chassis size not much bigger then several of the sub-compacts! They use the 7510 chassis so they can get around very well with a 60" deck.
Is it just me or do these prices seem high? I got my L3010HST almost three years ago with 72" mower and Loader with heavyduty bucket and turf tires for $19,900. It looks like these prices are pretty high with a loader and mower for an "economy" tractor. The B7800 is a great machine but I think I would shop around some more.
One other thing, if this is your first tractor....don't buy one without a loader. You may not think you have a need for one but trust me you do. /forums/images/graemlins/smirk.gif