175. Cost Comparison Between Spring-assisted Cranioplasty and Open Cranial Vault Remodeling as the Primary Surgical Management of Single-suture Craniosynostosis - Samantha D. Morin, BS, BA; Colton Fernstrum, MD; Ronald R. McCall, MS; Gidarell Bryant, MS; Kendall C. Pitre, BS; Holman Taylor, BA; Laura S. Humphries, MD, FACS; Ian C. Hoppe, MD (Plastic and Reconstructive Surgery, Global Open)