While I can't see a way for Ryme to even possibly know when these trades take place, I think the players should not alow them on their own.
It's just a dumb idea, if you think about it. If you can't donate here, you can't donate at KoL. How'd you come up with that much meat? Over time, right?
How can you come up with chips to buy these items? Over time. This is a new game. You haven't put in the time to build up enough chips yet.
I've won the 100k DD bet so many times, I should have the title "Mr. Luck"