Ready-to-Deploy AI SaaS Platform

I’m looking to acquire a complete, production-ready AI SaaS website that I can put on the market immediately. The core requirements are simple: the system must already be live, stable, and include a built-in payment gateway (Stripe, PayPal, or similar) so I can start selling subscriptions on day one... (Budget: ₹12500 - ₹37500 INR, Jobs: AI Chatbot, AI Content Creation, AI Development, AI Model Development, AI Video, Graphic Design, Logo Design, PHP, SaaS, Website Design)