The 23-year-old singer is desperate to get hold of some rare merchandise for her One Direction boyfriend, reported Daily Star.
"Harry spent 900 pound on Taylor for her recent birthday and now she wants to repay the favour - and then some. She's been phoning Beatles stores in Liverpool hoping to find pieces of rare autographed memorabilia she knows Harry will love. A staff member at one store let slip she wanted to spend somewhere between 40,000 pound and 50,000 pound," a source said.
Swift, who celebrated her birthday earlier this month, was showered with gifts by the British singer, including a Jimmy Choo bag, antique earrings, perfume, and a black and white photo of the 'I Knew You Were Trrouble' hitmaker in a vintage frame.