Alternate Heater / AC controls in a 280

I've been searching for a more efficient and modern heater/AC unit to install into my 280. I haven't quite found one where the guts will fit inside the dash yet, but I wanted the control panel to look like it belongs there... I just want something that doesn't look like I hacked it together in my back yard. I'm not very experienced in molding plastic, nor have I given thought of making a new one. I figured it would be cost prohibitive. So, I want to retain the stock bezel. The opening of the bezel for the control unit is about 7 3/4" X 2"

I've included three pictures. "Both.jpg" shows the two panels, side by side. "RAV4.jpg" is a close up on the RAV4 panel, and "SUBI.jpg" is a close-up on the Subaru panel.

RAV4.jpg: I found this in a first-gen Toyota RAV-4 (I'm pretty sure it was the first gen - the local Pick-N-Pull rarely has anything newer than 6 years old). Anyways, if anyone is looking to swap control panels in their 280, the RAV4 model offers a decent look. The large rectangular space to the left of the fan switch is for the AC switch. The unit is all mechanical (except for the AC switch). I didn't get the whole control arse'y for this, but the control panel fits like a glove.

SUBI.jpg: For those that have far more electrical wiring experience than I, I found a control panel from a 1994 Subaru Legacy that fills the hole size beautifully. This panel controls the servos by an electrical signal rather than mechanical cable. The temperature is cable operated. I won't be using this panel (due to the wear and the fact there is no recirc or separate AC button), but was giddy when I measured it and saw it would fit the hole. It may work for others.

Anyone else have any other ideas (control panel and/or the heater/AC housing units) that would work, I would like to hear what you have found.... Thank you.