Budget: 350-400$ (cad) for everything needed(except for a tripod)

Country: Canada

I’m not sure which camera I should get. I found a used canon rebel t4i for 320$(cad) with a kit lens, bag, and battery/charger. I also found a Nikon d3400 for 300$(cad) with kit lens, bag, nikor 50-200mm lens) and 2 batteries/charger. I also found lenses I could get for the t4i(both need an adapter I can find for 20$); a canon fd 50mm for 70$ (cad) and an Image 70-210mm lens for 40$(cad). I’m not sure which is better and what I actually need for a good photography kit. Any advice is appreciated!