OK first of all I LOVE this game. This is the most obsessed I've been with a game since Wilmot's Warehouse lol. But I've been stuck on the PRISSONER puzzle for like 3 days. I've attained almost 100% item completion just trying everything I can think of. I don't get it. I need a hint :( pleas halp

Hint: The meaning of the riddle's "story" isn't really relevant to what you have to trade. Rather, there's just a hidden phrase embedded in the riddle you have to notice.

Solution (decode with rot13.com): Ernq gur yrggref ba gur yrsg bs gur evqqyr (gur yrggref ng gur fgneg bs rnpu yvar) sebz gbc gb obggbz!

OMG thanks I got it. I was *not* looking close enough.