Once a year there is an event to hunt for these eggs and they can be exchanged for all sorts of rarities The price depends on time and demand and is brewed in a season from 1000 to 2500 for one egg. So it was this year, for example ... I think in the past too ... http://uorforum.com/threads/happy-easter-worldwide-event-april-3rd-april-11th.9647/ Regards, Kiryana
The vendor is up year round, if you can beg barrow and steal enough from people (as they don't spawn right now) you can turn them in