While I was doing research for Peerplays (plan to market it), I got in contact with many gambling streamers on twitch, some of them gamble with Bitcoin.
One of them is actually using a service called xCoins to refill his gambling balance via Paypal to Bitcoin.
Needless to say there are some fees involved, but it worked for him every time.
So if you're looking to buy Bitcoin with Paypal - xCoins may be an option.
Who sells Bitcoin anyways?
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