How much is full set Version 6 worth ?

let me calculate the cost Altas 100 yokozuna 35 verde 28 scoprion 25 100+35+28 = 188
10 silvers card base on $15 each = $150.
16 bronze base on $5 each = $80.

Normal cards $15 .
Total of v6 cost are $188 + $150 + $80 + $15 = $ 433.
who will sell u $300??
~ AK Evil Darkness