It should appear as for sale now. I'm not entirely sure what had happened. I updated it to the newer model as well. Its not a major change (just improved one piece). I hope you enjoy it.
Hi, I'm so sorry this wasn't appearing for sale. I had set it for sale but it seems to have greyed out all the options. I'm on my phone at the moment so only have limited functionality but I will fix it first thing in the morning and let you know as soon as I have done it. Sorry about the delay.