You'd be looking at $200+ for a standard site, or $400-500 for a gold selling one or more advanced with forms and a management panel to see the orders and stuff.
If you don't care about quality then that's the way to go for sure.
Someone who works for $70 is working for under minimum wage in most places, so they're either new to website development and have no idea what they're doing, or they're going to be quick and make it worth it for them. I charge $25-30/hr depending on the project.

