See also Trainer functions.

Signature:

Arguments:

• index - Index of an entry in the trainer service listing (between 1 and GetNumTrainerServices()) (number)

Returns:

• moneyCost - Amount of money required to purchase the service (in copper) (number)
• talentCost - Number of talent points required to purchase the service (generally unused) (number)
• skillCost - 1 if purchasing the service counts against the player's limit of learnable professions; otherwise 0 (number)