Search Supplier's of Used Scooter

Hello Every one .I search a Supplier’s.of.Used Scooter in Good Condition ( Exterior and Engine )
Especially I Search These Model :
Kymco Racing King 180cc
Kymco G6 150 cc
Yamaha Cygnus 4th Gen
Yamaha Force 155 cc
If U can Help.Me.I begin to.doing this.business.in Long.term business
Thks EveryOne and Sorry for my Bad English Writtin