I really don't think those prices reflect what the market will bear. I check most weeks and most of those cars are available every week. And most Tesla cars have less than 10 reviews. There are Model 3s listed for $200/day, and not surprisingly those cars have no trips yet. I just calculated that renting a Model X from Turo for 4 days, with over 1000 miles of driving will cost me over $1000. Compare that to the Enterprise cost for Ford Explorer for the same 4 days is $250. I know Model X is a premium car, but that is 4x the cost.
I understand most owners are listing their cars for extra cash and not really focused on Turo as a legitimate source of income. But it seems to me that a massive opportunity is missed here.