Saeril had confidence back to her once she heard the ElvenKing accept the deal. She remembered the ElvenQueen briefly, but only a few glimpses of her were ever present on the Elven prince when she and the others were captured. "I have many powers, my lord. Ones that I am not ready to share. All I remember, was that she was beautiful", she fondly said as soon as she looked at the empty throne chair next to the king's own. 

If Thranduil wanted to offer her money, Saeril honestly wouldn't at all be phased by it. That was just how her race lived: they relied more on belief, wisdom, knowledge, and the resources of nature. She was used to not fall to the sins of greed. "Also, what I want, is to have my companions set free. If I am to retrieve the gems, I must have a way in", she continued. "I was loyal to your wife; for that, I shall be loyal to you."