no, steamguard will be disabled and it will be verified to your email address.
ill even forward the proofs of purchase that i still have (i clear my inbox every so often)
sorry if i word things so badly, i've just been on hospital because of a phenazepam overdose and am getting rid of a lot of things.
Just a note but the value they list will not be the value you receive. Steam account sales don't sell on price of individual games but of the type of game.
You have a pretty decent account here, however, I wouldn't pay over $100 bucks for it.
I'm not saying that I'm make an offer on it, because I'm not. However, I wish you luck in your selling, but I think you need to get a little more trusted around the forums before someone buys it.