I also have a Harmony strat copy. It's the only electric guitar I have ever owned. I bought mine off e-bay several years ago. A guy that owns a music store in the city told me they don't make Harmony strat copies like that anymore, but I wasn't sure. I have never even played a guitar that wasn't a strat copy or an actual strat. I have been wanting to upgrade but I don't have that green paper stuff to get one, maybe instead I can fix mine up too.
The greatest enemy to what you can know, is what you already know.
It's not how good you play, its how well you play it.