1) Join or Login/Python Signals
This is how you subscribe to Marius Landman’s Python Signals. You can become a member for free, but you will need to make a payment to the subscription level you want.
You can also get affiliate commissions by referring your link on this site to others.

2) CoinBase – Join and get $10 on your first $100 deposit
CoinBase is the most common bridge site to be able to buy your first BitCoin, LiteCoin, BitCoin-Cash, Ether, and a few others.
You and I will each get $10 in BitCoin after you make your first $100 purchase.

3) CoinPayments.com
CoinPayments.com allows you to convert some popular currencies to another. So for example, if you have Ether or LiteCoin, and you want to pay for your PythonSignals subscription in BitCoin, you can use this site.