TradingView has run a sale around Black Friday in past years. Prices and plans change every year, so I am not quoting numbers here. Use the button to see what is on offer right now.
Every BlueBeck tool works on a free TradingView account. Where the free plan bites is indicator count: it caps how many indicators you can stack on one chart. Running several BlueBeck tools side by side is where a paid plan starts to earn its keep.
Already have an account? Start with the tools. They are free either way: