It is definitely not an oem Rothmans paint job, wheels are "R/SE" model non magtek, exhausts look oem with aftermarket end cans. Do you have any other pics? Does it have remote reservoir shock, adjustable forks, dry clutch?
None of that is necessarily a problem if it is priced for what it is and the seller isnt trying to pass it off as an original Rothmans 21SP model.