Editing dynamic list items

Hi there,

I am using a theme were you can create projects and one of my pages is a project category page – https://www.coffeetoast.co.uk/new/project_category/portfolio/

Basically, it has 6 projects pieces on there atm but only 3 are actually finished. Ideally I would like to disable the link for three of them (which I can do with a couple of lines of css) but I cannot target the project items I want in the code as it is dynamic (I think that is the right term).

The projects are created using the following code

<li>
	<?php
	$thumb = '';
	$width = (int) apply_filters( 'et_project_image_width', 307 );
	$height = (int) apply_filters( 'et_project_image_height', 209 );
	$classtext = '';
	$titletext = get_the_title();
	$thumbnail = get_thumbnail( $width, $height, $classtext, $titletext, $titletext, false, 'Indeximage' );
	$thumb = $thumbnail["thumb"];

	print_thumbnail( $thumb, $thumbnail["use_timthumb"], $titletext, $width, $height, $classtext );
?>
	<div class="project-description">
		<h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
	</div>
</li>

So each time I add a new project, a new list item gets added. Is there a way I can select individual list items and apply some css to them?

Many thanks in advance.

Jack