How much does it cost to get a key made

For a plain key, 2 to 3 dollars

I think it's about $2.00 for a simple key.

$2-$5 for normal key

I do not know but I will never set foot in a Lowes again. I would go to a local Ace Hardware instead

It depends on the type key you want to copy . I got 2 of my car keys made for less than $5 .

It really depends on the type of key being made. If its a standard house key then a few dollars same with car keys

Depending on the key type/shape you can get a copy made for only a few dollars.