The Letters Patent of Sir John record a grant of arms from the College of Arms went under the hammer for only £106 on the 12th September 2007. Described as The Armorial Bearings of Sir William John Talbot - Illuminated Manuscript, handwritten and painted by "The Royal College of Arms" 1935 [22" x 22"] Excellent condition for age.
I hope it went to someone in the Talbot family.
I captured the images and reproduce them below for your interest: