sounds like separates would be the way to go then, if repair could be a problem, go to the big city and find the high end appliance dealers with clearance centers, or call around for a set, watch craigslist and the like for newer ones. our first sub was a 48 in that we got for 400 bucks, spent about 1k on repair. moved and left it built in. we found a 2005 my 42 inch for 1k and have not had to have it repaired. we have another 48 for my wifes brother, i think it was about 700 bucks, and it needs an evaporator, repair will be about 1k.