Positionandhold,
You only get what you pay for. I'm still using a Magellan Skyblazer XL (discontinued) but if I had to replace it I'd happily settle for the Garmin Pilot III. I don't really like the current Magellan aviation GPS products but that's just personal bias.
For more bucks you could get the colour display Garmin 295 but that's probably gilding the lily. Also check out the Lowrance range, good value for money and they make aviation-oriented models.
"When you are lost any course will get you where you're going!"