I needed an iPod that I will permanently use for my car. I only need about 200-300 songs so I found a used but mint 1GB iPod Nano (white) for $50. Is this an OK deal? Also, will it be safe to leave it in the car permanently? I've heard of iPod's malfunctioning when left in a hot place. It will be in the glove and away from any direct sunlight. We do get 100+ temps here, especially recently. Any input appreciated, thanks!