Conquests of the Longbow - weight question

[BigPeter]

Greetings,
this is a question for those of you who have Conquests of the Longbow VGA 5.25" CIB or sealed - the first release with Trip to Sherwood contest sticker. I had one sealed copy myself and was lucky to buy 2 others not a long time ago - none of them mint, unfortunately. But anyway - I decided to sell one, but then I realized each of my copies is different. Each of them has a bit different shrink-wrap and - whats more important - the weight! They weight 363g, 449g and 472g so there is more than 100g difference. This makes me suspicious that one or more of them may be rewrapped. Therefore I would like to ask you about the weight of your CIB or sealed copies to get me closer to the solution of this mystery. Thanks a lot in advance!