So there you go. Unfortunately I don't think this is available in print in other than volumes 164-167 of Nintendo Power so if you wanted to try and track it down you might be out of luck.
If you're interested in other Nintendo related comics, I'd recommend checking out The Koopatorivm for the Super Mario Adventures series which also ran in NP, although it appears not all of it has been scanned. I'd do it myself but the actual book of Super Mario Adventures in its entirety that I own has been missing for years much to my chagrin, that and it'd be a total pain in the ass to scan. Still, its well worth the read. Plus you get to see Luigi run around in Peach's dress.