Point and Figure data providers and screeners

Hey everyone, I was wondering if anyone had a good data provider who supplied logarithmic Point and Figure charts?

Logarithmic is the style that scales according to percentage and i have come to the conclusion that it would be more the more accurate and efficent way to trade P&F.

Im mostly intersted in P&F for commodites and stocks, so if anyone knows a logarithmic P&F provider, please post and also post the monthly subscription cost as well!

Thanks in advance

I used to use for p&f www.stockcharts.com

E signal has what you want. Live data is not cheap, but the charts are great. You can do a free trial as well.

Thank you both for taking time to respond, appreciated it very much !