Stardust is one of the most easily accessible forms of currency on Everskies, and cannot be purchased for real-life currency as a result. In addition, at Everskies, we aim to have a stable marketplace in which all users can obtain desired items in a leisurely manner while still putting in some effort. Since Stars can already be purchased for real-life currency, we do not offer Stardust purchasing options in order to maintain the stability of the Everskies marketplace.
For this reason, Stardust cannot be purchased on Everskies for real-life currency. On site, you can still obtain Stardust with ease by exchanging Stars, trading for the on-site currency, and by doing the things listed in THIS ARTICLE.