ICO Special Edition

[CrumbsOnHisJackets]

So I've just picked up a sealed copy of this little gem in absolutely immaculate condition from a local bric-a-brac shop. Does anybody know how much these go for now? Amazon list them sealed for £140 but I imagine nobody here would pay such a price.

I'm in no rush to sell it, in fact I'm planning on hanging on to it for a while to come. Just curious as to it's actual value.