as said above keep your money safe, pro pick-pockets are always at these events, just been a case in BHW fancier had his walet lifted his wife was blaiming fellow fanciers but it was most likely pro pic-pockets.
just seen about 100 starlings attacking a hawk in mid air plucking feathers out of it lasted for about 20min then hawk dived into trees but the starlings followed, made my day.
as mark said i had all his stock birds for 2 years then he started back up and i gave him them all back 14 pairs all sons and daughters of the best louella had, the offspring of these have been winning for me ever since.