How much can i get arcgis 9.1 standalone and enterprise edition?
ArcGIS 9.1 is available in various editions Desktop GIS which allows you to author, analyze, map, manage, share, and publish geographic information. Server GIS which allows GIS functionality and data to be deployed from a central environment. Developer GIS allows you to build custom desktop or server GIS applications or embed GIS functionality in existing applications. These focused solutions can then be easily deployed throughout an organization. Mobile GIS which can be deployed on a range of mobile systems from lightweight devices to PDAs, laptops, and Tablet PCs. you can refer to this link for the exact cost depending on your location.