So you want to put your mobile home up for sale. Likely, the first thing your realtor is going to ask you is "Do you have your CSA sticker?" Most people don't realize the value of that little label next to the front door or on the electrical panel. Make no mistake, the CSA label is one of the most important items in your mobile home. Without it, your home is no longer considered an approved structure. Add to this any alterations done to the original wiring, say you've added a heat pump, renovated the kitchen, built an addition, and don't have a permit on…