I have a ready made land and I intend to start with at least 500layers. How much will I be needing from the building of the pen till when I start selling the eggs. I will need a rough estimate of cost. Thanks alot

Budget minimum of #1500 per bird,it might be more or less till dey start laying,cage is around #45,000- #50,000 for 96 birds,u might need 5 of that,i really dont knw how much it will cost to build d pen,u can call carpenter to estimate that for u
Meanwhile 13weeks old point of lay are for sale for #1100 per bird,incase u intend buyin point of lay