According to their FAQ : http://www.dungeons-treasures.com/faq.php?chapitre=5
They would pay via Moneybookers..
"The minimum payout is 10$ for moneybookers."
Yeah, it's another electronic payment processor. But Paypal is more convenient, I think.
Gladly, by reading the responses below, I guess you should be able to cash out via Paypal on D&T.
Good luck, then