No matter how good your case for $1000/share is right now, it'll be a stronger case in 12 months.
In 12 months...
+ 500k+ deliveries
+ Full year FCF positive
+ Full year profitable
+ Substantial market share gain in China and world
+ Full ramp up of Model Y in Giga California
+ Full ramp up of Model 3 in Giga Shanghai
+ Build out of Model Y line at Giga Shanghai
+ Build out of Giga Berlin
+ Production start of Semi, maybe Cybertruck too
+ Battery tech advances
+ FSD tech advances
+ Initial development of GF5, Giga Texas perhaps
+ Scale up of Energy products
+++ MORE SURPRISES
+ What did I miss?
In 12 months we'll be able to look back and say, this is what Tesla in 2020, and $1000/share is well earned.
Now what's the justification for $1000/share today? That Tesla will accomplish these things this year.
$1000 in 2020, based on expectations
$1000 in 2021, based on results