The toy humanoid robot may have to do while we wait a few more years for the life-size autonomous version to go on sale.

Tesla's $40 action figure, which resembles its Optimus humanoid robot, sold out in under 24 hours and is now listed for up to $1,300 on resale sites.

The $40 miniature Tesla Bot Action Figure sold out in just under 24 hours after going on sale on the company's official website.

We haven't had much word of late on the "Tesla Bot" humanoid helpers that Elon Musk promised were coming a few years back—until now, in mini form. A 7-inch-tall action figure based on the concept showed up for sale over the weekend on Tesla's site,