Hi and Welcome,
Firstly, I have no personal experience with any of the EA's for sale at the site you referenced but based on my research and experience, I noted that:
1. No proof of any kind (other than a a single backtest based on one year)
2. No concrete reviews other than marketing sites
3. Refund is stated up to 30 days (not enough time to properly evaluate) but this refund is not underwritten by a third party like Clickbank or Plimus.
4. I could not find any discussion on any board or any demo or live account statements
Rick |