Help Jenna Wiseford replace her dying car

The Toyota Prius I got last year is dying. I can't get 10 minutes down the road without stopping to cool the engine off, cylinder 2 isn't firing, the transaxle has some problems I haven't even begun to understand... I'm writing this on the side of the road on our third stop trying to cool the car off, shorter and shorter drives between stops before it gets too hot.

I don't make a lot at my job and my rent is high. We plan to move to a cheaper place in the area in July, I hoped to save and replace my car after that, but it isn't going to wait that long. I need to take this thing to a car lot and trade it off for something that will get me to work.

You fans have helped me so much with living expenses and with this car I'm sitting in. I am eternally grateful. I have to ask again for help. Please help me replace this dying scrap.

Eta: this isn't a new car that I have, it's a 2008 Prius. Has a head gasket leak that may have just fully blown yesterday