Somewhere between $150,000 and $225,000. Plus taxes & licensing. Very high service costs. All to drive paved highways and, maybe, wide dirt roads, while being mocked for wretched excess and being a fool that was quickly parted from their money.
On our most recent trip we passed a similar sized and overwrought 'Earthroamer' on the highway between Kanab and Page. Over the years we have spotted a few in the parking lots of National Park visitor centers or grocery stores. I have never seen one of these silly things off the road.