Dunno if I like the sound of that copy of Disgaea. If you yourself were to go get it doctored to the point where it'll load every time and doesn't crash/freeze at all for, say, an hour's worth of play, I might be interested. But I'm not keen on trading for something that isn't working 100% from the start--because then it's my fault if it's doctored and then refuses to load, or whatever.
Anyway, I'm adding my copy of UNTOLD LEGENDS for the PSP onto this thread. See above for details.