'American Pickers' Star Mike Wolfe Dating Leticia Cline After Divorce

"American Pickers" star Michael Wolfe is already off the market ... he's got himself a hot new girlfriend on the heels of his wife filing for divorce.

Sources familiar with the situation tell TMZ ... Mike's dating a model named Leticia Cline. She's a bit of a reality TV star herself, having appeared on the old WB dating show "Beauty and The Geek."

It's unclear how long they've been dating and how they met, but we're told the relationship is "pretty serious."

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