I emailed the seller, its a bitsa…
“hi the numbers are eng py3425 frame 6289m reg certificate shows frame no as 3240m. i cant find a gearbox number. the tank centeres are
24 1/4inches. regards john”
PY is power plus, and the V5 and frame don’t match! Looking at the pics it is also missing most of the TT unique parts and features. Someone has just assembled a pile of Scott parts, bought an old log book, and is selling it off as a TT rep it would seem.