Nike are very protective about the supply of their brand, and it is unlikely that you will get in the door with a smaller order. Even if you did you would be unlikely to be able to beat the price of £10.50. They like to control the price too. You would pay £8.50 for an 'off brand' like lotto.
If the brand has become more important to your client than the game then he is going to have to pay.
If the brand has become more important to your client than the game then he is going to have to pay.