How much is this computer worth?

I am buying this computer from someone and was wondering what a decent price would be. I just want it for internet use, but would like to upgrade it for some gaming later, not games like Crysis but just like Steam games.



HP Pavilion a1203w DesktopHow much is this computer worth?
It's not really all that great, and you probably will be able to play enough Steam games but not the really new and system-intensive ones, but depending on the condition it's in no more than $150. It has horrible hard drive space which would cost $50 to fix, it has no dedicated graphics card, the processor is weak, and it has a half gig of RAM. You can't actually upgrade it too much from that.

EDIT: So what I'm saying, if you plan on playing really any games at all, most new computers for the price that it would cost to bring this one up to "decent" would get you better off than this.How much is this computer worth?
you need to know how much RAM it has also the hard drive space and how fast the processor is .....likeis it a duo-core or quad-core...........and what operating system ...........tell me these things and ill tell you how much i would pay ...........also what kinda condition is it in?How much is this computer worth?
absolutely NO more than 125 bucks. The thing was a budget PC 5 years ago when it was new. If its still factory, it has chump change integrated graphics and a half gig of ram.