Dalaran heist purchase


if i got week 1 with gold will the next few weeks be discounted if i buy (the full adventure) with money?

i looked at the blizzard store and its £16.99 (which i assume is the full price without getting the gold i used to buy chapter 2 without a refund on gold i used)

EDIT: I added the bundle to cart and it updated price to £12.99