My son is a cyclist, training intensively.   To make matters worse, he 
has a fondness for wild-caught fish, especially sashimi, free-range 
grass-fed Bison and poultry and so forth.   Thankfully, he likes 
chicken liver as well.   But it becomes obvious when one stops eating 
"pretend" food that food costs for an athlete on the Paleo Diet can go 
up dramatically.   We're in a climate where we have a variety of 
wonderful fruit in our back yard.   And reasonably priced veggies are 
available and we can grow our own.   But the fish/meat/poultry side of 
things can be very expensive.  I'm sure others have dealt with this and 
so I'm looking for recommendations, successful actions, etc..   Any 
ideas would be greatly appreciated.  Bob