Yep. Nothing beats a $2 dollar ARF.
Here's another glider that should make a great conversion:
http://store.yahoo.com/explorestore/siriusglider.html
I think I had a few of these sirius gliders when I was a kid that my dad bought at KB toys, I'm pretty sure it was the same glider just without the rubber cap on the nose. I used to cut flaps and elevator in to the wings and they were the best flying gliders that I can recall.