Look up B&H Camera in NYC.
They have a toll-free number and can advise you over the phone.
I’m a Canon fan and have bought and upgraded cameras and lenses over the past 15 years with B&H.
Don’t call late Friday or all day Saturday.
Good luck.
I have never purchased a camera from them but B&H have served me very well with multiple buys over the last 10 years. I just received my latest from them 3 days early on the shipping!
You wont be disappointed shopping here.