Hello Pinky,
Well I got a pretty dam close amp and guitar to what pagey used. I got a gibson les paul in cherry sunburst (got it couple of weeks ago, it's awesome) and a Marshall JCM 900 50 watt valve amp, about 20 years old, and with that I can get a very good classic rock/zeppy sound but still not Page's sound.
It doesn't matter how close you get you'll never sound like Page, but you'll get close like I have, it just takes time and money, I'll never need any more gear now, unless I get a Marshall JTM45 head. The sound comes more from the actual player than the equipment, if 20 people played the same song on the same equipment not one would sound alike.
But yeah, the amp settings listed is a safe bet.
Cheers