Can I aquire the EV Items in GenIV, specifically SS?

Question

•Power Weight (HP)
•Power Bracer (Attack)
•Power Belt (Defense)
•Power Lens (Sp. Attack)
•Power Band (Sp. Defense)
•Power Anklet (Speed)

Any other EV Grind misc advice is welcome.

Answer 1

You can get them at the battle frontier for 16 B.P.

Answer 2

the battle frontier has them