ok I need 500 blogs. using the default theme, no modifications needed. you can either use your hosting account or my hosting account. I just need 500 subdomains created using one domain, in this format: subdomain.domain.com using the same username and password for all the wordpress blogs and the XML-RPC remote option checked in the wordpress settings. or if you already have hundreds of blogs that I could rent for 3 days, let me know your price for that also.
Why not just use the Wordpress MU version? you can have all the subdomains you like by adding a little htacess file. Might save you some cash