pete i would go with 200 max try and cut a deal with one of the studs for racing take all from one place and draw lots for the ones you got charge £60 a bird take out cost of bird and expences try and get sponcers and race for whats left auction birds off at end of season put whats made as a start pot for following year
if you had them in together for 13 days and they aint paired and laid you better split them
when you helped your late uncle did you walk around with your eyes closed as you dont seem to have learned owt ;D ;D ;D ;D ;D ;D