Selling software into law firms - how do you price when your product creates 6-figure revenue for the buyer? I will not promote

Hey all, looking for input from anyone who's sold B2B into law firms (or bought software as a lawyer). Quick context: we've built an IP enforcement platform that scans for infringement across trademarks, copyright and patents, surfaces everything it finds, and packages the evidence automatically. A law firm using it can basically spin up an in-house brand protection service overnight, or use the auto-captured evidence to generate litigation matters. Their clients are already sitting there - big brand roster