17 and starting my sneaker collection

I'm 17 and have begun to grow my own sneaker collection.  Living in Australia, it isn't the easiest to get limited releases, with my local footlocker only getting extremely common releases and shipping from the U.S going upwards of $60 Australian (I'm only on casual wages at the local cinema so I can't spend thousands on shoes).  My only limited pair which I own are my Lebron XI 'What the' sneakers, which I have not worn.

My collection includes:

Nike Lebron XI 'WHAT THE' (unworn)

Nike Hyperdunk 2014

Nike Lunar Hyperquickness (not pictured)

Nike Lebron XI

Nike Lebron X P.S Elite

Air Jordan XII Retro

Nike Air Force 1 Mid '07 (unworn) (not pictured)

Adidas Hardcourt Block

Adidas Hardcourt Hi

Reebok Court Victory Pumps (unworn) (not pictured)

If anyone has any comments or recommendations on what I should get that would be much appreciated.

Thanks,