Generally laptops are not ment for gaming and the ones that are, are a luxury product, a good one will cost you 1500-2000usd. I wouldnt recommend a laptop for gaming, since for a 1/3 of the price you can get a much more powerful desktop computer.
Also remember like i said above for anyone who wants to play lots of games PC is always the superior and cheaper option.
Consoles while good, their software is too expensive and in the long run will end up making the console more expensive then PC. One steam Discount can make the difference, as last year few months after release i bought these games on discount:
Grand theft auto episodes: 7usd
Mafia 2: 14usd
Metro 2033: 5usd
Bioshock 2: 14usd
Dead space: 10usd
Mass effect 2: 5usd
That said there is no way console gaming can compete with PC in terms of price. Console gaming just is expensive. Games can be an investment of 1000's of USDs over time. Buying them for the PC actually allows you to build a library, since they will be playable for a very long time even when you buy new hardware. However with Console you are at the mercy of the Console maker to decide if they want to give you BC on the next system.
As an example PS3 slim doesnt play PS2 games. There is a good probability PS4 may not play PS3 games (Sony may end up charging for remakes they are a business after all). Mean while any game bought on PC will be playable and a library of games can be actually made very cheaply too.
I would highly recommend you build your own desktop PC, there are many of us here to help you in making a build depending on your budget.