Step 3: Fund Your Tron Wallet
510TRX is around $18
Option 1 - Credit Card
BitIT Service
or a simliar Crypto Exchange
Option 2 - Exchange in Wallet
Fund your Tron Wallet with BTC or ETH coin and then use the Swap icon in the footer to get Tron.
Option 3 - Ask in Team Chat
Some of the leaders in the YOLN Team Chat are willing to exchange like amounts for Tron. Just ask nicely. They might ask you to send half first to ensure they don't get scammed.