I got a quote from CarMax since so many have posted they Tesla lowballs and at least may match CarMax. KBB range was $24-26,000 and CarMax came with an offer of $21,000. Ugh. I tried KBB instant cash which offered $23,500 but was subject to appraisal by participating dealers. Finally I gave Tesla a try and was hoping they would possibly match the kbb offer. Surprisingly they came back at $24,800. I was shocked and went and and traded it right in. Hope this encourages some people.