whats it worth

hi all , looking to upgrade the d7100 to a d500 , what price do you think is fair for this package?
please state US or AUD currency as im in australia
im thinking $1000 aud be pretty fair


nikon d7100 6000 shutter count mint condition
nikon 55-300mm excellent condition
nikon 18-55mm excellent condition
nikon 50mm d lens excellent condition
quick release bracket paid $50
black rapid stlye harness paid $30
yongnuo yn 560 iii mint condition

$1000 seems very fair to me.

Your best bet is to used whatever ebay or equivalent service you have there and check to see what they are selling for there. It is going to vary so much from state to state to country to country.