1.) The engine is the commercial gv120, not the consumer grade motors that Honda put in their later mowers
2.) Self propelled, AND an electric start!
3.) Honda lawnmower parts can still be had at any Honda dealership.
Here is a pic of my new baby!
How I restored my Honda HR214 lawn mower, lots of resources like manuals, parts diagrams, gxv120 rebuild instructions, and much more!