When trading in a bnager for a terp typhoon or slurper do they get the marble and pearl for free or is it just an add on they can do?

Home Frequently Asked Questions (FAQ) Information When trading in a bnager for a terp typhoon or slurper do they get the marble and pearl for free or is it just an add on they can do?

No, this is banger for banger.  You can let them know they can get a free marble in the Simply-Soluble bath bomb, bath salt or shower steamer