Create a Script that Will Add 1500 Valid Rows to the Following Table

I need a script to be made that will make 1500 valid random listings outputted into my listings table. Please create the script in VB/C++/C#/PHP or any other language you prefer.  I have attached the listings table and 10 databases table, and user id table. The 10 databases tables have descriptions on what values the listings should be. Listings must only be assigned to user_Ids of users who are user_type of a.  The price of the home can be $95000-$435000. Please make sure that the city and postal code are valid. There are only 7 cities to choose from (written in the 10dbs.sql file).