@Dev0nWayn3 199 free packs.
1000 coins=$10
1 pack=100 coins=$1
300 pack costs you $300
If you completed the BP of every season, that's 76 packs up to S6. So you need 224 packs. That's $224. If and only if you spent around $200 only on buying normal Apex packs(not the event packs), you are probably off by only a few packs.
Plus quests give you 9 packs. So you probably need like 15 packs.
Since you want the heirloom so badly, you shell out your wallet for a chance to get the heirloom. That's gambling in a nutshell.
But if you want to acquire heirloom at a cheaper price, check out our deluxe package. It costs you only $168, available for purchase during special events. 🙂