Buy the "Featured Listing" package for $30. You'll get as much as 3 times as many views (more exposure means far greater chance of getting a rich buyer interested in your item). However, I think you need at least 10 feedback to get that option. So buy 4 or 5 cheap items to get to that amount of feedback.
Put in your description the original retail price of everything and add it up (something like, "This whole package originally retailed for $2500 (or whatever number it is)". Definitely highlight AppleCare. It'll increase perceived value. Plus people will feel more secure knowing that it is warrantied for almost 3 years.
Personally, I would put no reserve, because I think it will eventually sell for around $1800 or more. The only reason it wouldn't is because the item was under the radar (i.e., didn't have enough exposure). I've sold over 20 macs on eBay. My PB G4 1.67 15" (the model before yours) went for over $1900 back in January (w/ AppleCare, but less memory and none of the extras that you included). More people will end up bidding on your item.
If you insist on a reserve price because you're insecure (which you shouldn't be, because Macs are great machines), you should reduce your starting price and your reserve price. Your beginning price will scare people to not even bid until close to the ending date/time, by which time, they've already found another item to bid on. Your reserve price is right around what I'd expect your item to sell at, so you might miss a seller. Maybe $1750?
End the item on a weekend (again, more exposure. people generally buy more stuff on eBay over the weekend).
Good luck!