Yes, you should think about how much you are worth, and aim for that pay. However, in hourly positions, you don't really have the option to negotiate. They may ask what type of pay you are looking for, but usually what you say doesn't matter because they already have a determined pay rate.
According to the latest estimates, the cost for taking the HESI exam can range anywhere from $35 to $70. Costs vary according to the institution administering the test and you should contact your chosen location for details on this.
HESI Purpose in Perspective. Although the HESI and NCLEX exams are both nursing knowledge assessments, the primary difference is the purpose behind the tests. The HESI is a practice exam, intended on preparing nursing students to eventually take the NCLEX. While some schools may require students to take this exam, or may use the scores for evaluation proposes, the HESI is not a test that a state board of nursing uses for licensure purposes.