It's not possible. I trade daily in the uk market and nobody wants me.uk. There have been no sales in this market for years and the registrations that do exist were generally made early on when people wanted to speculate. Honestly if this domain was available today I wouldn't even register it.
101 is generally used for books like "101 ways to..." - not so much for auctions. I mean, what are you going to do, make a page about how to create auctions?
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