Pricing Page Teardown from ProfitWell - Data and banter behind the best (and worst) pricing pages
Fulfilli - Quoting software as a service (saas) for successful digital agencies.
SaaS Pricing Calculator - Figure out the right pricing for your SaaS product
Zimit - Configure price quotes for services
Financial Model - Financial Model for Planning, Launching, or Running Startups
QuoteForm - Create price calculator forms with conditional pricing