Smell something fishy about the ad. The seller says cash on delivery only for bikes above $500 when I ask to pay cash. Then claim there is 2 years warranty for the bike. When query who is providing the warranty, seller just say the info will be provided on the receipt.
The common tactics include; bank transfers/deposits, additional bank transfers/deposits to cover additional "unknown" causes such as delay delivery, warranty, no official shop details.
There have been several such postings on Togoparts in the past but often members here have been quick to spot and report such scams.
As a rule of thumb, check the available price listing of the product on reputable shops and online shops. Make comparisons to the prices, product quality. If the price is too good to be true, it usually is.