The most expensive Toyota Camry barely tops $30k[0], and the vast majority sells for less. So ultimately, mainstream electric cars will have to compete in this space (and probably without tax credits, unfortunately.)
I only have one anecdote - my co-worker bought a Model 3, and it was over $60k. That's a luxury! I'm a reasonably well-paid software guy, but I've never spent more than $29k on a car. Currently I drive a hatchback that I bought nearly new for under $20k. So I'm stuck looking at the Nissan Leaf as my option for an electric car, and it would probably work if I kicked my wife out of the garage and installed a charger there. But I'm hesitant to go from a Mazda 3 to a Leaf.
[0] https://www.cargurus.com/Cars/2019-Toyota-Camry-Price-c27940
Chevy has the Bolt out now at the same price as the SR+ Model 3, and it's absurd how bad the Bolt looks in comparison. The range is the same, but the exterior, performance, and charging capabilities are dramatically inferior to Model 3.
The only other competition debuting in the near future is the Nissan Leaf Plus, which costs more than the Model 3 SR, and has all the issues of the Bolt on top of the fact that its battery isn't even actively cooled, which is terrifying for battery longevity.