So each will cost you only 0.25$.
You can promote your company, website or any thing with these photos.
I have a collection of 1000+ celebrities.
Most of them are in HD.
You can view 100 of samples here:
There is a photo number associated with every photo.
You will find that number generally on the top right of the picture on the page.
Please provide the photo numbers of all the 20 photos,
on which your sign will be displayed.
I can also give you additional 25 photos for every 5$.