Look for a second hand screen. At least our local shops salvage all kinds of parts from computers left to them to be demolished. A laptop may die beyond reasonable repair costs by getting a glass of wine inside, but the screen should stay unharmed. I just dismantled a Satellite Pro S300 having such an issue. If the inverter is of the same type as yours, I can send it for mailing costs (which are stellar from here to there!). But I can't guarantee it'd be in perfect condition, so a local shop would be a better choice.