Actually you can find the 100 damage swords at the bazaar. The timing and the issue of being in the right place at the right time is difficult. But with a bit of persistance you should be able to accomplish this. I check the bazaar daily and I've managed to get almost all wands/swords for all schools that do 100 damage. (some only do 95 so i'm close) But keep checking it out and in the meantime stock up on gold. Most of these swords will run you way past a thousand gold each. Happy hunting!
What? I think your talking about the Celestia swords. This post is talking about the dropped Dragonspyre swords. Like Shockblade of the Hoarder is a storm sword, NO AUCTION, and is Dragonspyre-Suited.