Arbing with Bucket Shops

has anyone done this? open like 10 different trading accounts across various retail brokers. when one retail broker try to manipulate the price by more than 10-20 pips, you can arb it across two or 3 retail brokers.

what is you need is

1. bankroll to fund the retail accounts
2. bridge software or some kind of alert system that let's you know when opportunity arise.

i know for a fact a lot of dealers will screw with customers, so why not take advantage of it. sounds like stealing from the con man...win win.

if you can write an automatied trading bridge software, then that'll make your life much easier. just watch out for margins...of course you can rebalance avaliable equity across books.

one thing you got to watch out is the dealer might just keep giving you requote while they're manipulating the price, so you might not always able to arb.