On a regular cycle, we sweep through our entire stock to delete sold items and keep our listing as up to date as possible. We’ve just finished deleting sold items from the following files in our American section:
*Marvel  T – Z
*Miscellaneous 1940-1959
*Miscellaneous 1960 Onwards
*Horror 1940-1959
*Romance
*Teen Humour/Funny Girls
*War
*Western
and in our British section:
*Marvel UK
*Power Comics

As of the time of writing, these categories are bang up to date, with every item listed available.