ok it goes like this...

breeder A : $1000
breeder B : i need to get rid of these things $950
basement breeder : i can't sell these unless i under cut them $800
now people think their only worth 800

next year
breeder A: crap i can't sell these now, $800
breeder B : $750
basement breeder : under cut $650
now their only 650

for prices to stop dropping, it would take everyone to agree on a price and stick to it. which is a dream. i notice most "big breeders" are in the same price range, then i check the classifieds here, and everyones under cutting them. which is what they have to do to sell them. its a unstopable engine.