✔ 最佳答案
Casio Lighting Keyboard LK-230 OR the Casio Lighting Keyboard LK-300T good for beginners. Their prices range from $399.00 and up. I had a Casio Lighting LK-230, definitely worth saving for that extra 100 bucks
OR
Yamaha YPG 235 76-Key Portable Grand Piano Keyboard from about $250.00
Yamaha NPV60 76-Key Mid-Level Piaggero Ultra-Portable Digital Piano from $329.00
Williams Allegro 88-Key Digital Piano from $299.00
Don't get any keyboard from M-audio. I've heard that they aren't very durable.
Great brands to look at is Roland, Casio, Yamaha and Williams.
Best is to go to a music shop and ask the people to help you out. They will be able to give you the best quality for your budget.
I would strongly advise you to save up another 100 bucks or more, because it's better to get something a bit more expensive, even as a beginner, and make sure that you have something that lasts.