Never done this before so I have no idea how many is reasonable - how long does it take to clone one? I'd love to get six (one trade's worth), but if that's too many I'd take as many as you're willing to send.
hey i just looked done on your post below... i have a shiny rayquaza if you want a copy of that instead of the poke. though you said that you want just porygon and togepi right? ether one suit me but i havent yet ev trained my rayquaza