Amazon Arbitrage

Hi
I recently started Amazon Arbitrage and since there isnt a dedicated section for it I posted it here.

I guess some of you already tried Amazon Arbitrage and I have a question regarding SellerAmpSas and Amazon and I would appreciate if one of you wiser men could help me out.
Is it safe to assume I would sell the product in a similar quantity (at the same price) more or less like others who sell and have the same amount of reviews and rating (FBA question)?

Also if anyone tried it out and still doing it I wouldnt mind a PM.

Arbitrage? you mean A Drop shipping service

my 2 years experience from best like is Private label 2nd option is brand approval by work is best