From: utzoo!utcsrgv!ralph Newsgroups: net.wanted,net.works Title: Cheap track balls? Article-I.D.: utcsrgv.446 Posted: Wed Jun 30 17:55:34 1982 Received: Wed Jun 30 19:30:25 1982 We are looking for a tracker ball for our human factors lab. We have found one at $4000! I find it hard to believe that video games use devices that are of this quality and price. Therefore, anyone know of a source of cheaper track balls? thanks ralph hill computer systems research group University of Toronto 10 King's College Road Toronto Ontario Canada M5S 1A4 ...!decvax!utzoo!utcsrgv!ralph