180418959570- that is dodgy. Sorry. Its got it written allover it.
The first one (270465043980) you havent bought it. Its got zero feedback.
Are you one of them people who thinks 'it doesnt know where it came from so its alright'? No one would sell a Ibis frame for £50 with zero description on the ad if they are a mtb'er. Its either been through a fence or was sold by one to another.
I hate thieves but I hate the toerags who keep them in business more. Anyone who knows their sport, sees an ad that is dodgy/minimal descrption etc etc but thinks 'Its an opportunity not to be missed and who cares otherwise someone else will get it'- needs a good seeing to.