Audi only offers 1 model in the US with a plug, the A3 e-tron, mechanically similar to the Europe only VW GTE. They had one on the show floor. Starting at $39,500, ticking all of the option boxes will push you a little over $50K.
Audi A3 e-Tron NAIAS 2018
2017 Audi A3 e-Tron: Overview - YouTube
2017 Audi A3 e-Tron: Official Images
google.com, pub-6622061102716366, DIRECT, f08c47fec0942fa0
