This is an amazing concertina! Unfortunately, one of the scammers on Ebay uses images of a very similar box. While said scammer never posts on here, to my knowledge, he has flooded Ebay with a half dozen or so scams in the last couple of days. Make no mistake, I am not confusing this (Ebay) link with the scammers post, I just wanted to warn the seller about it. I do not like telling others what to do, but perhaps a quick e-mail to Ebay, informing them that these scams are affecting your sale and their % $, would get them to take a closer look at it. Good luck with your sale.
Edit: I do not see the scammer stuff on eBay.co.uk, so maybe they are more vigilant. The flood of scam posts I saw was on the US eBay.com and originated (this time) from Canada
Thanks for the feedback. I haven't had any negative stuff as a result of putting this up for sale (yet!) and as I have previously sold on here and on eBay I'm hoping it will be evident that the concertina is genuine. The price I'm asking is probably too low then?