Brian Menze has informed us that his eBay auctions for original Fallout 2 Vault Boy art have been taken down at Bethesda's request:
“I apologize, but I have been informed that I do not have the right to sell the images and was asked to take the auctions down. I apologize for any inconvenience or confusion this may have caused.”
Below you can see the ones that did get posted:
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