[quote name='lordwow']Haha, were you buying low, selling high, or just selling off stuff you had?[/QUOTE]
I started out selling some high price things... Mario DDR (100 +), MGS 3 Subsistence LE is what paid for my HDTV and 360 (got around $200 for each one with the bonus DVD's from EB), DoA 4 Arcade Sticks (was getting around $100 for those), I sold an assload of Mario Tennis when Sears had it for $25 (sold those for around $50, and my Sears literally had around 10 + copies).
Then later on, I moved into selling my own stuff because a) profitable clearance dried up because everyone was doing it and b) I had way too much shit I never played that I could get money for.
Eventually I made enough to pay off my $2,500 + credit card bill, buy an HDTV and a 360 (then sold the 360 cause it kept breaking), mod my PS2, pay and finish school (got my assoiciates), pay for enrollment and all the fees in my new school, finally break my shitty Alltel contract and pay the 250 + phone bill I accrued when I went out of state (they got me on roaming), get a better contract and a better phone with Verizon, buy some games of course

, fix my car, and now pay for the move up to NY and still have over $1,000 saved in the bank.
Probably some things I forgot in there

But it did good, it's just extremely stressful at times, not really knowing how much you're going to make or when you're going to make it - I've got a real job lined up for me in NY that should work with my school schedule so I don't need to do this anymore (besides, out of my own games to sell :lol

I went from 1,100 games to about 194.