OK, on that basis, I shall suggest what you are looking for so you can get more accurate quotes.
Unfortunately, I don't have the time now to do it as well as remaining competitively priced.
What you are looking for is: - (at least),
1. content management system
(including security and error checking/sql injection checking/etc)
2. images uploader scripts
3. MySQL (or similar) database
4. html formatting (of the output from the db)
5. css coding
6. server running php/perl and MySQL
7. optimisation of images and graphics.
8. sufficient training (for the client), in the use of the content management system
9. adequate server back-up plan.
10. Oh yeh and for the form processing scripts, you will need those for the forms to work.
Edit: you'll also need to have someone input the dtata to the server, ie the text and imagery, that you want in your pages as well as email addresses to which the forms will be sent.
There is likely other stuff which I haven't related to your posts and which others may mention.