Best Merchant System for my Services?

I've been dealing with some issues with paypal. Someone did a chargeback and it's really pissing me off. Paypal actually ruled in my favor when the guy tried to get his money back through paypal, but he did a chargeback and now paypal wants their money. I guess i'll have to pay them a couple grand. Anyway, that's not the issue. I guess i'm just saying that because I dont' trust paypal with the amount of volume i'll be doing/am doing. We're talking about several thousand dollars a day worth of revenue, heck we're talking several thousand a day in profits, at least for the past few weeks, and things are only going to get better.

I have a bunch of different packages/services, so of course the prices are different. I applied for google checkout and just have to verify my bank account. I'm just wondering what merchant you guys would recommend for a site that is estimating six figures a month in revenue?

Oh, and by the way my identity was stolen 2 months ago and we're still getting it fixed. My credit score went from 730+ to very low because of the late payments. Crazy thing is i was signed up for a monitoring service but I didn't check the email address I had signed up with. I would've known something was going on if i had checked it , but it's been a crazy time in my life. I'm just looking for a merchant account i can get approved with very quickly, that can handle alot of volume. I have over 1000 PRE orders this weekend alone to fill and the average transaction is 40-90 bucks. Obviously my profit is only 60% but that's still very good. I'm very happy that i've finally found something that has worked, after years of creating products that only drain money. So.....Any suggestions? I'm all ears

P.S.- I have signed up for google checkout and am just waiting to verify my bank account. Would you guys go with them? I just don't want to have a merchant like paypal that just freezes my account because I'm bringing in too much revenue