Hi Kedhar,
Thanks for checking out our plugins!
Event Tickets Plus does not include the option to change the prices based on rules, but it does allow you to integrate with WooCommerce. In this case, tickets will essentially be WooCommerce simple products, so you can use third-party extensions with them. WooCommerce has several options for bundling products that will allow you to adjust the price based on several factors, including quantity. Please note that if you go this route, you may need to do some tweaking to use these products with our default ticket form or instead sell tickets from the full WooCommerce product page.
We do offer full refunds within 30 days of purchase, so if you’d like to take Event Tickets Plus for a test run, feel free to do so! Please let me know if you have any additional questions.
Thanks,
Jennifer