How much does an iPhone cost and what are some cheap plans?

I only make minimum wage but I don't have any other expenses and trying to decide if I can afford an iPhone.

With a new contract an iPhone can run around $180-$299 depending on what model you get. If you decide to go with a no contract phone people say the Nexus 5 and T-Mobil are the best combo, but you'll have to pay about $300 up front for the phone.