Direct answer: Modeled gross is about $12,000/month, costs near $12,800, net near -$800 — negative monthly carry after the modeled cost bundle.
Across comparable models on this site, many stress-tests use roughly 55%–75% blended annual occupancy and public nightly rates near $250–$450 before platform fees and discounting; monthly net cash flow still varies sharply with leverage, HOA, and nights sold.