The COBB tunes are able to be flashed to the new truck once unmarried, however those @GooseTuned files are not transferable and completely useless to the new purchaser. The only exception is the goosetuned TCM tune as stated before. All the new buyer would be getting is the COBB tunes, COBB TCM, and goosetune TCM ONLY if they also have a 2017 raptor, as the 2018-20 have a different TCM tune.