If your goal is "Buy PTE Certificate", bear in mind that only main assessment results count
https://get-pte-certificate-fastoxuu535.terracolumn.com/posts/the-biggest-problem-with-discounted-pte-certificate-and-what-you-can-do-to-fix-it
If your goal is "Buy PTE Certificate", bear in mind that just main evaluation results count. Usage practice tests, enhance accuracy and timing, and make a confirmed Pearson PTE result through the exam.