You do have a crappy option that will still be cheaper than a phone card. Sub to Skype for a month and make the call(s).
FFXI:Sylph - Perrin 75 Hume THF; Retired (At least from my use any way)
EVE Online:ScraperX; Retired
WAR:IronClaw- Peryn SW;SkullThrone- Grymloc BO; Retired