Nature Neuroscience offers open access publishing for $11k per article
https://blog.joss.theoj.org/2019/06/cost-models-for-running-..."The Journal of Open Source Software (JOSS) is a free, open-access online journal, with no article processing charge (APC). We are committed to operating as a free service to our community, and we do so thanks to the volunteer labor of editors and reviewers, and by taking advantage of existing infrastructure. In this post, we examine the true costs of running a journal such as JOSS, and make the case that even when considering all services we don’t currently pay for, the true cost per paper would not exceed $100. Current APCs at many “gold” open-access journals exceed that by one or more orders of magnitude, (see, for example, PNAS, Nature, IEEE, etc.)"