That $10 can be earned back quicker now then ever before. The in game currency earned while playing is at all time highs and so are card prices. Not financial advice but if you like gaming then its well worth it to spend the $10 USD.
My affiliate link: https://steemmonsters.com?ref=rentmoney
If you do decide to play and sign up with my affiliate link let me know and I'll delegate you some cards for 30 days that will help you win battles and progress up the league standings. This is true for anyone reading this that uses my affilaite link (While supply lasts).
Non affiliate Link: https://splinterlands.com/