I would be very careful...........

They have only had a registered Business Name of 6 months.

They are on Facebook where they are trying to teach people to sell on Amazon.  To me this indicates you will only get very general advice on online selling, not ebay in particular.

They do not give out their names...what have they got to hide?

And in their FAQs they say you don't need to outlay any money to buy stock or keep any stock cluttering up your home.   In other words, they are going to recommend that you dropship.

Most of the boardies would say that dropshipping is a very dangerous game to play.