how to stop sold items diplaying

Because many of my items are one offs I want to stop them displaying once they are sold.
These are the settings i currently have .Please can anyone advise what I need to change. I sometimes have to manually change stock to Zero as i sell offline too

Check stock leveltrue
Subtract stocktrue
Allow Checkoutfalse
Mark product out of stock***
Stock Re-order level0
Products status in Catalog when out of stock should be set to0
Show Sold Out Image in place of Add to Cart1
Product Quantity Decimals0
Show Shopping Cart - Delete Checkboxes or Delete Button3
Show Shopping Cart - Update Cart Button Location3
Show New Products on empty Shopping Cart Page1
Show Featured Products on empty Shopping Cart Page2
Show Special Products on empty Shopping Cart Page3
Show Upcoming Products on empty Shopping Cart Page4

Thanks Chris x

Manually changing the products_quantity to 0 means you manually need to change the products_status to 0 as well as this setting is only changed when the products_quantity is changed from > 0 to <= 0 during the checkout processes ...

This will not change for you just because you manually changed the products_quantity to 0 ...

Thanks Ajeh you are a star :hug:
xxchrisxx