Your best bet is to check prices on some of the big box parts store's websites.
In the fuel tank
The fuel pump is located in the gas tank
no
nope.
I need to know where the fuel pump is located and how to get to it on a 1996 Pontiac sunfire gt
If the part number is the same and the configuration is the same then sure.
yes
The fuel pump is located inside the fuel tank. You'll have to drain the fuel and drop the tank to get at the pump.
if you're going through the trouble of dropping the fuel tank, I'd just put a new one in and be done with it
You can compare prices online at any of the big box parts store's websites.
Inside the fuel tank. Must be dropped and removed from the top.
in the gas tank, inside the sending unit.