Just in case you don't hear from Gary in Arlington, TX.
You can get a brand NEW Airmap 1000 at
www.pilotmall.com for $499. They also have the Airmap 2000C right now for $749.
I'm waiting on my rebate coupon for my old original Airmap that I sent back to Lowrance. It's good for $175 off the 1000 or $225 off the 2000C and Pilot Mall will accept the rebate coupon.
They're good units, a little bulkier than the Garmin's. The 2000C comes with a "dash" mount that attaches to a swivel ball on the back of the unit. The Airmap's were the first to offer an obstruction database plus an extended runway centerline. In poor visibility it really comes in handy. You select the runway at your destination and it gives you a 5 mile extended centerline on the moving map.
There are two upgrades planned for release this year or early next year. One that I know of is Terrain Awareness, much like the new Garmin units have.
Just my 2 bits worth for you.