Fawstin announced the blocking of the auction on his Twitter account:

The art depicts an artist drawing Mohammed with the dialogue, “‘You can’t draw me.’ ‘That’s why I draw you.’” After Breitbart News did a story on the auction, the bidding jumped above $10,000.

Fawstin’s picture won the first annual Muhammad Art Exhibit and Contest organized by Pamela Geller and Robert Spencer for the American Freedom Defense Initiative. The First Amendment-themed event was attacked by terrorists with AK-47s, although the terrorists were shot dead by an alert officer before they could attack the event.

Fawstin is looking for other ways to put the cartoon up for sale:

Before eBay removed my listing on a “technicality”, the current highest bid for it was $10,000 in only three days. To the bidders (I had 37 bids) and the 108 “watchers” on eBay who are interested in my Mohammad cartoon: eBay removed the listing on a “technicality”, and after an attempt to correct it and re-list, they erected a couple of new obstacles to doing so, effectively barring it from eBay. Contact me to be notified of my next step.

read full article at source: http://www.breitbart.com/big-government/2016/05/04/ebay-blocks-draw-mohammed-winning-cartoon-from-auction/