I agree with dave to some extent. You definitely get what you pay for, or more specifically, you DON'T get what you pay for. After 100-150 clams with the big brands, what you are paying for is a few LESS grams here or there.
I carry an internal frame. It is more comfortable, lighter, and easier to carry. The downsides to this are fairly technical packing requirements. External frames as noted are typically cheaper, and easier to get a decent fit. You also have the advantage on the trail of being 'that guy' with the old school gear, and can talk **** to anyone with their 'fancy' packs. I think my dad likes that about his external frame.
Backpacking is a great hobby. It can be a bit pricy for 6-7 of the initial purchases, but then it only costs food, film, and gas to the trailhead.
The main things you need to pick up are a pack, a tent, a stove, a water filter, and a bag. I also STRONGLY recommend at least one full outfit that has ABSOLUTELY no cotton. Start with one, and add over time.
Some of what you already have will work great, some will work for now, and some should be left behind from the start.
Weight is important when it all goes on your back, but it can grow into an obsession. There is culture of folks out there who I call gram-weenies. Does the weight of the handle of your toothbrush really matter? To them it does. Being a gram weenie is very expensive, as well. As grams come down, price skyrockets.
You can probably get a good pack together for $500, or a great one for $1000. I guarantee that if you spend $1000, shopping for all this will be much easier and more fun. Ebay is great for used stuff as well. Tons of people spend a lot on that one trip, then use their stuff once, or even never, and this dump it a little bit later.
Here is my basic pack:
Gregory Pallisade: Spendy, but so nice. Huge volume, which helps when you are the stongest guy on the trip and need to carry more than your load, ie trekking with your wife. The liability to large volume is that it is easy to be lazy when planning and stuff that space full, or when you load up more than your share of gear, because you have room.
Recommedation: Gregory packs do rock. They literally build packs for the Army SF guys.
http://www.gregorypacks.comMSR stove: The one I have will take any fuel from camp fuel, to gasoline to kerosine to I think enriched Uranium. What can I say, it was a gift.
Recommendation: Jetboil. This is the stove all the magazines have been creaming themselves over. Boils water quickly and with hardly any fuel use.
http://www.jetboil.comTent: I use a Sierra Designs Serius 3. Doesn't weigh much more than a 2 person, but lots of extra room with only two folks. I've used it with three, and it was just fine. Know that the tents are rated for people with NO gear.
Recommendation: Pick what you like and want to carry. I do advise you to avoid any sleeves for the pole. Sleeves always wear out, and the ones with clips set up and tear down so much quicker.
Water filter: Don't leave home without it. Way more useful than American Express at 12,000 feet. You want to avoid carrying water any farther than you have to at 8.3# per gallon. I use a Katadyn Hiker filter. It works great, seeing as how no one I've hiked with as gotten sick.
Recommendation: Lots of brands and models out there. Find a good deal. I do like the Hiker. Make sure to pack some cheap iodine or other water purification tablets. Easy to carry. Lifersaver if the filter gets broken.
Sleeping back: Think warm. It sucks to sleep cold. Lots of manufacturers are a bit optimistic with their ratings, I've been told. I personally use a bag I (my dad) bought for Philmont in 1989-90. It still works, though it is a 20deg bag and I now don't want to go below 30 with it.
Recommendation: There is a small company in Colorado called Wiggy's Bags. They are the best in the business imo, although most folks still have not heard of them. Noone else backs up there bags, or puts our as good a product. I will never again buy a different brand. I've learned recently that this is what LOTS of sheep hunters in Alaska carry. That means a lot up here.
http://www.wiggys.comOther tips: Crystal light sugar free peach tea and rum. A+. Use 151 and you have to carry that much less rum. Sams club trail mix rocks. Go to Mc.Donalds and steal some Jelly packets, then go out and get some ketchup, mayo and mustard packets from somewhere. Much easier than carrying a bottle of mustard, and the trash is flat. Condoms: Two reasons for this. Shockingly, as dirty and smelly as you may be, the outdoors will make her horny. Secondly, once you have kids, you won't be backpacking much.
Best of luck. I can't believe I wrote this much.
FTAC of 2000
I graduated, but haven't changed my name.
[This message has been edited by AgDDS2B (edited 3/13/2006 6:20p).]