Why does coinbase charge me $5 above gdax price, but also an additional charge to but btc? Posted on January 9, 2017 by 247 BTC 247 BTC Bitcoin News Search 1 News - 247 News - 247 Bitcoin - 1 Search Search for: Currently, gdax is showing $891 per coin. Lets say I want to buy 3 coins, they're charging $896 per coin, plus an additional $40 fee. Are they double dipping? submitted by /u/NuclearLunchDectcted [link] [comments] 247 BTC Bitcoin News Search 1 News - 247 News - 247 Bitcoin - 1 Search Search for: