Here's one that will get you thinking:
How much would it cost to enjoy one year of competative pigeon racing?
So basic prices of loft, feed, pigeons, health care and all other such expenses (club joining ect).
This is assuming that nobody gives you ANYTHING for free.
Also, how would you go about it... old birds/young birds/both, widowhood/natural system ect ect ect.
Waiting in much antisipation,
Mike