I'm in that position right now. I still have 3500+ shares of AM100 that I've been trying to convert at current market price. Almost impossible. But I'm in no hurry.
Yesterday there was a 60btc buy order in for AM1. Much smaller orders will have the same affect on AM100.
Yeah, I managed to convert all of mine at a profit, but it wasn't quick. Every once in a while, AM100 will go a little above AM 1, with enough room to dump a multiple of 100.