changing price to sold

Hi,

I am trying to change some of the products I sell where the price normally is displayed to now display ‘sold’ on the gallery page.

When I change it from a number (price of product) to a word (sold) and update the page nothing displays, the price is now just blank but I want it to say ‘sold’. I decided I would then change the title of the product to ‘now sold’ and update the price to £0 but it then displays this as ‘free’.

Does anyone know how I can do this as I do not want to just delete the product as I dont have many products on my site and dont want the site to look empty.

Thanks for anyones help,

Joel