Looks like that shop or place has samples (size 9), which is why I guess they would have shoes that don't seem to be anywhere else, or limited editions - only seen the black versions of the new skate range and not really keen on the black colourway.
Vans used to have all their samples in their clearance stores, or even going back further, if you knew the local Vans rep, you could buy samples from him when he was done showing them to the shops on his accounts list.
They were the days!!