1 bitcoin (pre aug 2017) = $5770 + $328 + $424 = $6.522 :)

[bitpump]

1 bitcoin (pre aug 2017) = $5770 + $328 + $424 = $6.522

https://coinmarketcap.com/currencies/bitcoin-gold/  
https://coinmarketcap.com

[Herbert2020]

1 bitcoin is still worth the same 1 bitcoin as it always is and currently is worth $5713 according to bitstamp.

if you want to count the "airdrops" and giveaways they you have to consider all of the altcoins that have done it so far. and you you missed at least two of them that i know of:
Bitcore (+$6.92) i forgot when they started. probably in April
Byteball (+$184) last moon, and again in a week or so.
Stellar (+$0.03) did it a couple of months ago.

there are probably more.