Photography Paper (Rhydycroesau SY10)

A4 size (8" x 10") Jessops resin-coated, monochrome, gloss, photographic paper. Box of 100 sheets. This is only for use in dark rooms for developing negatives from film the 'old way'. Not for use in modern printers. Think this is about 15 years old but feel sure it will still work. Still in unopened black plastic. Collect from near top of Racecourse, Oswestry. Kindly include a contact phone number in your response.