So you decided to purchase EOS tokens? You tried your best to follow the instructions on https://eos.io/instructions but could not make sense of it? Lucky for you there are exchanges with EOS listed on them. Here's a list of the exchanges, which also includes the currency pair for which you can trade EOS. Please take note that I only included the top 10 exchanges by trading volume according to CoinMarketCap (https://coinmarketcap.com):
EOS/BTC
EOS/ETH
EOS/KRW
EOS/USD
EOS/BTC
EOS/ETH
EOS/BTC
EOS/BCH
EOS/USDT
EOS/BTC
EOS/ETH
EOS/USDT
EOS/BTC
EOS/ETHBinance (https://www.binance.com/)
Bithumb (https://www.bithumb.com/)
Bitfinex (https://www.bitfinex.com/)
OKEx (https://www.okex.com/)
Huobi (https://www.huobi.pro/)
HitBTC (https://hitbtc.com/)
I hope this helps. :)