Hearthstone packs. Hoot with amazon coins.

My first in game purchase.

Spent USD$80 to buy 10,000 Amazon coins and buy 144 hearthstone pack.
Citibank bill came. Damage = SGD$108.12 (exch rate = 1.35)

87 classic and 57 gvg packs.

(Coins remaining)
1) Start (10k)
2) Buy 40-packs @ 5k (5k+2.5k = 7.5k)
3) Buy 40-packs @ 5k (2.5k+2.5k = 5k)
4) Buy 40-packs @ 5k (0k+2.5k = 2.5k)
5) Buy 15-packs @ 2k (0.5k+1k = 1.5k)
6) Buy 7-packs @ 1k (0.5k)
7) Buy 2-packs @ 0.3k (0.2k)

Total packs bought = 40+40+40+15+7+2 = 144