My advice would be to take her to the shop. First guitars should inspire a new player to want to pick it up every chance they get, so visuals at this point are more important than specs. The other bit of advice I usually give is once it's decided what kind of guitar has captured her interest, try to buy it used. I know everyone likes the idea of a new thing no one else has played, but you'll get a higher quality guitar within your spending limit and a better quality instrument can help a beginner stay motivated. A lot people quit because they think they suck, when often the guitar is holding them back. The other reason to buy used is that it can take a few tries to find the right fit. If you buy new and it's decided another guitar would be more suitable you're out a minimum 30%. If you buy used you stand a good chance of getting all of your money back to reinvest.