Those adapters work fine on Lombards and Pismos...I have other types but mostly use those. The tip is sensitive to fraying, be sure not to bend the cord at the point it meets the connector. But I have not had any problems with mine.

Even with maxed out everything, the Lombards and Pismos only have small video RAM (8MB), so playing any video is going to be very jerky.

I like Novus #2 plastic polish to clean up the cases, if any scratches etc.

Yeah, good price, and she looks very clean! Both of mine have a contained crack right below the cpu, from excessive heat I imagine.