They usually it costs around $17 bucks. It depends on where you buy it.
most dwarf hamsters cost around 9-15 dollars. It's not that expensive for a hamster!
At Petco they cost $2-10 US, I got a dwarf hamster and it cost $2.99.
They cost from about 6 to 10 dollars, not a big deal.
About 8-9 pounds
pretty much
well at pet smart hamsters can usually cost about $15.00 and up but if you have a membership card (pet perks card) you could get the hamsters for $12.00 or less but guinea pigs cost like $20.00 and up i think but I'm not so sure. and at Peco Ithink they were around the same as in Pet Smart.
20 dollars or less
A hamster's intelligence is somewhere between a human and a potato.
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no
there is no such thing but if you mean a roborovski hamster yes its a dwarf
If the male is with the female when she is in heat, they will mate. It's pretty much a given. They should be separated, inbreeding leads to weak litters.