Robo Revenue on the Way by Northwest Arkansas Business Journal Staff Posted 11/9/2012 09:43 am Updated 5 years ago Event expected to bring more than $700,000 to Fayetteville economy. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.