The median income for a household in the village was $33,669, and the median income for a family was $45,500. Males had a median income of $35,938 versus $25,795 for females.
In 2011, SpaceX estimated that Falcon 9 v1.0 development costs were on the order of $300 million. NASA evaluated that development costs would have been $3.6 billion if a traditional cost-plus contract approach had been used.
The calculator tells me that the Falcon sedan running on petrol at $1.50 per litre will cost $2,228 per year in fuel whilst the LPG engine will cost $1,476 when I set the price to 80 cents per litre. This represents a saving of $752 per year. Factor in the $2000 rebate and the savings are considerably higher.