I managed to pick up a 40 cu ft bottle for $20 at a yard sale. Trying to keep myself talked into going through with it the way things are. Sure hope I can rely on it for a long time.giving up some hard earned vacation $ to get it and putting a few things off for a while. I will have to sell my 150 sth though and it will be missed.or not? I don't think I am going to be unhappy. It will be a 'once in a lifetime' purchase. I have pretty much talked myself into getting one of these if no bad news comes up. Cant find a lot of info about this one other than blue's website.