They’re also known as ductless heat pumps/air conditioners.

https://cdn.thewirecutter.com/wp-content/uploads/2019/06/mini-split-acs-lowres-1.jpg?auto=webp&quality=60&crop=1.91:1&width=1200

An example of what they look like inside.

If pulling in outside air is what you’re after and cost isn’t really an issue, then I’d go with the mini split. It’s usually the most convenient solution imo, unless your finished basement is fully below grade, then your mini split will need a pump to dehumidify, which may be noisy.

After talking with a few contractors, we decided against it because of cost. We can always open a window if we need fresh air. An ionizing fan could also be an option.

Edit: also worth noting, our basement temp never rises above 70, so an AC is never really a concern, and our dehumidifier has a built in fan to move air.

Basements stay cool, so I would only be concerned with a heating source and moisture removal.

We’ve looked into a dehumidifier + vented fireplace or baseboard heat as a good option. We also looked into a mini-split as a more expensive option.

/r/povertyfinance might help you navigate this tough time.

Everyone recommending rice and beans are right. You can also throw in russet potatoes, quick oats in bulk, canned veggies.

YouTube channel Great Depression Cooking might have some cheap varieties for you. Here’s her Poorman’s Meal https://youtu.be/p-GVl7scrYE

Definitely contact local churches and food banks. When my mom was having trouble navigating a divorce, raising 2 kids on a low wage, we were able to score fresh veggies and staples from a local church.

I wish you all the best, no one should have to go through this.

Dry beans are about the same price and you can stretch them further, but they cost more time to prepare.

I agree and I think they see the renewable writing on the wall, and they’re using this opportunity to grab as much as they can before their market dries up.