Sleeve Kings Coin Set: Sci Fi (50)

This is an amazing 50-count metal coin token set includes:
25 the "1" coin (the 1 coin)
15 the "2" coin (the 2 coin)
10 the "5" coin (the 5 coin)
These are amazingly high quality with great details and of course they are very heavy. The full set weighs in at 10.5 ounces (just shy of 300 grams), that is over 1/2 a pound!
So how can we sell them so cheaply?