Thumb Score: +23 Newegg.com has Avast Pro Antivirus 2018 (3 PCs/2-Years Key Card) on sale for $39.99 - Extra $30 off w/ promo code EMCBCRJ65 (apply in cart) = $9.99. Shipping is free. Thanks jamespurdue Note, be sure to apply the listed promo code to receive discount. Deal Editor's Notes & Price Research: Avast Antivirus protects against malware & ransomware, blocks fake websites, and creates unbreakable passwords.