$2.50 ea (when you buy 4) for 400gm Australian Export 'Wet Look' Tyre Shine.
I've never used this brand before but their degreaser works well so it should be okay. I like using after washing the car to give that finished look so I buy Tyre Shine and I've never seen it under $4 or $5 a can.
Yesterday I saw in Big w, that a four pack of the FiveStar brand tire-shine was $8 which is their normal price, $10 a good price still thou