thinkin of dumpin the duster AC?

got a feather duster with AC, gonna kept it all there and original (even though its not workin!). Question: the 72 dister /6 car. i hate the AC stuff in my way, i'm not a purist anyway, guess i will take it off and keep (someone buys the car they may want to put it back), probably not worth squat if ya wanted to sell it anyway!?? the vacuum lines work the in dash heater controls? if you take out the under dash air box and replace it with non air, i'm thinkin if i remember right, the non air box will have the heater fittins in different place? and maybe the blower motor too? maybe just leave the underdash AC box, but can you ditch the AC vents off it? thanks for any comments. anyone wantin to infer as to my dumbassness, go ahead ,, i derserve it!!! LOL