oh i agree ,i would have one at the drop of a hat ,but i dont spend that sort of cash on a car ,Double that , list price....
I know it's a lotta money, but you'd get a fair chunk off that, but still probably 15k? Stuff like this, don't come cheap, whatever way you look at it.
Place I do some work at, bought one a few years ago, I test drove it and Was sitting with the owner when the deal was struck, but there was a mower traded in (a Walker, pile of rubbish, absolutely useless, iirc that was 14) it was hands down the best thing we did, so much faster, no grass to pick up, it's just awesome! They have/had a gardener once a week, and he can cut the lawn and then get on with other things if need be, before it was all he could do to get the lawn cut!
Downside is, you've gotta keep on top of the job, not let things get out of hand, but generally, does a lovely job, and doesn't leave a mark or trace of cut grass
And...keep the blades sharp