Determine what is your highest priority -- selling the house and moving or listening to music for a few more nights?
The emotional basis of someone buying your house is that they imagine themselves living there. Do you think the average buyer will make an emotional connection with your system and imagine themselves listening to it? The average consumer can relate to a big screen TV, a treadmill machine in the basement or a double oven in the kitchen, but not to audiophile systems. Most will consider it an eyesore and as such it won't help the sale.