Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
NADAguides Car Pricing - Estimates the value of a used car.
Ticket Tribe - Sell tickets online with no fees per ticket
Abyso - Abyso - Locally listing.
pretix - pretix helps you to sell tickets for your event in an easy way. It supports multi-lingual events and provides a wide range of features
Kelley Blue Book - New & Used Car Price Values