(CBS) As the Cubs await approval to put up additional signage at Wrigley Field to bring in more ad revenue, there appears to be no limit to the length they’ll go for a few extra bucks.

The latest: The Cubs are auctioning off a game-used locker room chair that Yankees ace Masahiro Tanaka sat in during his team’s recent trip to Wrigley Field. As of Friday mid-afternoon, for only $320, you could have the highest bid and inside track for a black folding chair that Tanaka sat in.

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We repeat for emphasis: Tanaka himself sat in that chair.

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Bidding closes Sunday at 8 p.m., so don’t waffle on your bid too long. Three people have already bid.

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