Publishing in low-cost journals is a good option, especially if you’re working with limited resources. However, it's essential to ensure the journal is reputable, indexed, and recognized in your field. Here's how you can identify low-cost yet legitimate journals: 

The ABCD Index, or Academic Business Current Data Index, is indexing platform that categorizes journals across various academic fields. Journals indexed by ABCD are divided into four categories—A, B, C, and D—based on factors such as review quality, research impact, and relevance. "A" category journals are typically high-impact and well-regarded, while "D" category journals are generally less prestigious and may lack rigorous peer review standards.  

Here's a categorized list of journals across various disciplines:

For low-fee options, ensure the journals provide quality peer-review, ethical publishing standards, and appropriate indexing. Let me know if you'd like further assistance on any specific journal!