Stay away pure PnD due to scamy another fork of BTC price can plumet at any time not worth of risk !!this is dead project
Bitcoin Private doesn't seem to be dead, it's trading @ $40, ZCL @ $23
Even if you bought ZCL at $30 (and didn't sell at $250), the combined value is still $63, that's 2X your investment.
XPM is ~ $4, opportunity is there, but it's a gamble as is all trading.