no offense, but my point  is, keep an open mind and don't let emotions keep you distracted
in other words whatever they did or do at any forum is not relevant, are you capable of getting some or all of your money back.
that's the first question? second;  can you find them?
third; are they willing,  or can they be forced legally to pay back.
that's how i look at this case and try to help with an idea, and if it's not workable so be it.
regards