God only knows what the bindings on the AD&D DMG and PHB would cost nowadays; I swear, as much as mine went through, I'd think you could hook each side of the cover to a truck and a boat trailer, and pull the boat with it instead of a tow chain. Gutenberg Bibles should be so sturdy.
Oh, and Oriental Adventures were tough enough in their day. One guy on ENWorld about a year ago told the story of how a 1st edition OA saved him from serious injury when his brother threw a knife at him, and he shielded himself with the book, and caught it in the cover.
Oh, and I'll be the first to say, Akrasia, that you can't go back - not in the same sense, anyway. The game's still playable, of course, but to me feels quite stale when trying to play it now compared to them. I'd have to have the same people, and similar circumstances to then than to now - but I wouldn't trade my 3E memories for the world; I've got people who I enjoy playing with now, I spend just as much prep time as I used to (I looked up my old 2nd edition notes from years ago - amazingly, it really hasn't changed much!) and I'm really not missing anything in terms of game rule differences.
Now, I prep a LOT more now than from when I played 1e and Basic D&D, because I was ten to seventeen back then - I used to prep not at all! Then again, it wasn't a campaign back then either, just a string of adventures with no plot or background, so times changed there, too.