I used to fly birds of prey in the UK as a hobby of which my old mate has started a falconry display business ..BUT when I told him I pay $1.70 for 1 DOC he near fell over.... They pay 8p which would be about 13c ..... Go figure lol..... I remember 10 yrs ago they cost me 3p each if I brought 1000 .... Ha ha bloody ha grrrr