Lecture/Demo. Learn about the features on the BERNINA 880 Plus, 790 Plus, and 770 machines. With BERNINA's 830-820 Trade-In Promotion you'll want to upgrade to a new machine! BERNINA 830 - 820 Trade-In Promotion (June 17 - Sept. 30, 2019 ) Up to $5,000 off MSRP with your trade-in PLUS receive a Gift With Purchase worth over $2,800. Special Financing will be available. Call 601-991-2120 to sign up today!