Create a new account. Save your main acct to a memory stick. Send the chips to your new account. Save the main acct from the memory stick back to your main acct. Send yourself the chips from the new acct. Chips duped.
I found it easier just to trade, giving the items to your dupe account and then gifting them back takes 2 days. Trading something only takes 1 day, and with pretty much everything being tradeable available in the marketplace it seems easier.