In a tank wagon with a honest rocket welded to it (and a window). You can get a used but still airtight one for about $5000, add another $30000 for life support and power, and it leaves only the engine to invent.
Seriously, being 2 meters tall i can only hope to get up there in a home made spacecraft, since Shuttle's limit is 1.93, Soyuz - 1.8 meters.