If you’ve been scouring eBay for a copy of Trauma Center: Under the Knife, hold out for a month. Atlus is doing a reprint of the DS game and new copies will arrive in retail stores this July. On the reprint Jim Ireton, VP of Sales and Marketing said:
"The continued demand for Trauma Center: Under the Knife is both gratifying and overwhelming. We apologize to Nintendo fans who’ve had a tough time finding the game, and we hope this scratches their surgical itch until we ship Trauma Center™: Second Opinion for the Wii™ later this year."
I never knew the demand for Trauma Center was so high, since I’ve seen copies still in stores every now and then.