Legendary darkri 2012 tin

How much would be a fair price for this tin??

www.ebay.co.uk/sch/i.html?_from=R40&_sacat=0&_nkw=Legendary%20darkrai%202012%20tin&LH_Complete=1&LH_Sold=1&rt=nc&_trksid=p2045573.m1684

Cheers i bought one for £17 got a really good deal I guess + free postage.