I was lucky, like your brother, with 4 non-golds, based on 878 packs. So that's $43 USD (at the current market price of $10.75 USD). I was really concerned that I made a bad decision purchasing a 500 (+50) Untamed promo batch, but as I continue calculating the value of the airdrops I am feeling more at ease. The previous airdrop (3rd drop) earned me ~ $25 USD in value, and this one is $43. So that's $68 USD to offset part of the $1,000 (in Bitcoin) I laid out, and there are still MANY more airdrops. So I think it was a good decision to buy the promo batch early.