Pots l would like samples of: Anthirinum Pot 150, 170 Straight Brim Pot 250, 270 Landscape Pot 220, 250, 330 Blow Molded Pot 170, 220, 250, 350 Cymbidium Pot 160, 180, 200, 240 Flower Ball 560, 400 Let me know delivery costs. Also what each pot would cost per unit before delivery in $US.