Here's the info concerning cost of the Davis Weather Stations.....it's more expensive but worth the quality. Questions????/ktp LIST OF ITEMS OR ORDER FOR DAVIS WEATHER STATION You can purchase on the Internet at: http://www.davisnet.com/ ...or... Telephone: (510) 732 9229 Main telephone line. (510) 732 7814 For answers to technical questions or help with troubleshooting. We are open Monday through Friday, 7:00 a.m. to 5:30 p.m., Pacific Time. 7440EZ---EZ-Mount Weather Monitor II (contains sensors, monitor, & upper tube mount....$695. 7880-100---Cable, 100' 8-Conductor....$45. (Note: if it will be greater than 100 feet to where the weather station tripod will be....let me know/ktp) 7716----Mounting Tripod.......$50. 7862----WeatherLink for Windows........$165. Note: the name is misleading, you need the 'black box' (E-PROM) to communicate between the Display unit & the Computer. We did not use the software. Shipping/Handling.......$30 Total for Davis Weather Station.....$985. Plus.... Software....from www.weatherstation.com....$100 Davis Weather Station FAQ's and Support Web Site.... http://www.davisnet.com/support/weather/