Currently, TSLA has reached 8 times sales. With a market cap of $51 billion and even if they are successful and sale 600,000 cars next year, that is a Market cap of $85000 per car (keep in mind that 500,000 of those cars are sold at between $35k-50k.
Comment:
Now at 9 x sales. they will try for 10 before the big drop.. but there will be no shares to short at that time. We have $200 run up in the stock is the beginning of the year!