These are Server Commands that are available to all players. Teleports do cost Currency. See Server Settings Thread about Currency.
$balance - Check your Currency balance.
$calladmin - Create Support Ticket
$claim - Claim items purchased in shop. They appear at your feet.
$help - Get help with Commands
$listtele - List teleport locations.
$renametele - Rename Teleport location.
$seen NAME - Check when a player was last online.
$settele - Set Teleport Location
$shop - Open Shop in game.
$tele - Teleprt to selected location.
$telepublic make a teleport location Public.
$teleprivate - Make a teleprt location Private.
$who - See who has been in your area.