E-gold and libertyReserve??(HELP)

Tweet

hey people, i joined this ptc recently and their min pay out which is $0.10 however only to E-gold and libertyReserve. they have paypal, alertpay and moneybookers however their payout is set higher at $1,$1 and $5.Do anyone know what E-gold and libertyreserve is about?please enlighten me and is something useful?thanks for your replies in advance!!:D