From A Wiki in the Desert
Cost: 25 Papyrus Paper 100 Boards
Built Outside (Self>Projects>Organization)
Requires: Tech: Contest Organization
Quirks: After paying contest entry fee you can take your entry fee back out again. This does update your entry. If the contest allows multiple entries for example and you purchase 6 entries and take 2 out, you will show as having purchased 4 entries for the contest to the contest organizer.