Depending if the poke is trash, decent or nice, could talk about price
Mankey scyther porygon
Poliwhirl (or poliwag) jynx omanyte
Shellder electabuzz omastar (or omanyte)
Cloyster (or shellder) magmar snorlax
Hitmonlee lapras dratini
Hitmonchan ditto dragonair
Weezing (or koffing) eevee dragonite
Chansey vaporeon
Kangaskhan flareon
mr mime jolteon
Examples of my pc