Does anyone know anywhere in NZ that has internal hard drive cages?

Much like this:
http://www.amazon.com/gp/product/B0034XRDV4/ref=pd_lpo_k2_dp_sr_2?pf_rd_p=1278548962&pf_rd_s=lpo-top-stripe-1&pf_rd_t=201&pf_rd_i=B000B898N6&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=1J6DYKFV245N684YMR9X


I would rather not have to import, but something even close to it seems impossible to find in NZ.

I need something that can hold ~8 drives, in either a combination of smaller cages or a single large cage.

anyone have any ideas?