Question:

Regarding terms of service 14. Tipping c). Am I allowed to ask a model for a price to do something, even though it is not listed in the bots/app advertisor? ie.: “Do you have this item? If so, how much to put it on? *posts image of the item*” and they respond 50, and I tip it for them to put it on. Will my account get a lifetime ban?

If a model / broadcaster does not have an item on their ‘Tip menu’ you are allowed to ask and it is up to the model / broadcaster if they wish to answer the question.  There is nothing in the Terms that disallows them from doing this.  So to answer your question, no you won’t receive a lifetime ban for this.