The HP Omen 30L 3060 Ti is a gaming PC that comes with the option to upgrade its components. The cost of the base model is determined by the specs included, but an upgraded version could set you back significantly more money. Installing or upgrading components in this system can be done by users who are familiar with computer hardware and software, but it's important to ensure that any parts added or replaced are compatible. It's also recommended to have a backup plan, such as an external hard drive for storing data before making any changes. With careful consideration and planning, you can upgrade your HP Omen 30L 3060 Ti while keeping your budget in mind.