Impulse IQ (US configuration) purchased new prior to retirement. Never used, in perfect condition, no longer under warrantee. Standard shipping included. Asking $2450. Impulse IQ (South Africa/European configuration) rebuilt by Neuromechanical Innovations. Lightly used, in perfect condition. Standard shipping included. Asking $500. Each includes extra 3 stylus set ($225 value) and The Neuromechanical System 4 DVD set, great for reviewing technique. Contact: mschrierdc@gmail.com.