Introduction This article investigates funding sources reported by authors of open access (OA) articles at four R1 universities in the United States along with these authors’ perceptions of Article Processing Charges (APCs). The study suggests a cognitive dissonance among many respondents, where there appears to be a desire and willingness to participate in open access publishing which is at odds with a sense of unreasonableness and an uneven distribution of ability of researchers to participate. Literature Review Much of the literature on APCs centers on rising prices, how commercial publishers profit from this model, and the resulting inequities in OA publishing. Some information exists about resources for funding APCs, including grant funding, library programs, and fee waivers. Methods We surveyed authors who published an OA article in the calendar year 2022. The survey asked whether there was an APC, the funding source for the fee, and the author’s perception of the reasonableness of APC prices and their relative ability to pay compared with their peers. Results From 321 total respondents, grant funding was the largest source of APC funding, and authors reported fees of over US$1500 as unreasonable. Discussion This study confirms the hypothesis that external grants are the primary support for authors paying APCs, and beyond that, authors use a variety of sources to support their publishing fees. Respondents characterized APCs in general as unreasonable for less-well-resourced colleagues. Conclusion Though authors were generally able to find funding or have fees waived, they perceive a threshold of reasonableness for APCs.