Need opinion on pc? Estimate price of all parts in PC

[esstrada]

My friend is selling his gaming pc for $650 here are the specs

--AMD Sempron 145 http://www.amazon.com/AMD-Sempron-Sargas…
--Lan Party jr 790gx - m3h5 motherboard http://www.newegg.com/Product/Produc...82E16813136068
--antec p183
http://www.newegg.com/Product/Product.as…
--8GB of ddr3 1600 Mushkin?
-- RAM PNY GeForce GTS 450?
1) 500GB WD SATAII drive for data, movies and pictures http://www.amazon.com/Western-Digita.../dp/B001JSSDGU
2)Corsair Extreme series 2GB SOILD STATE DRIVE - http://www.newegg.com/Product/Produc...82E16820233089
3)64GB AData Soild State Drive http://www.newegg.com/Product/Produc...82E16820211485
black ice dimple tube radiator http://www.koolertek.com/computer-pa...r-202p1043.htm
---lightscribe cd/dvd plaer burner
---Pump is a swiftech 50psi pump http://www.koolertek.com/computer-pa...p-224p1458.htm
---1000W antec CP power supply

Is this rig a good deal for $650? Why or why not?

Lastly, I would like to upgrade to an excellent cpu. Ex: phenom. What do you recommend? Does the mobo support it?

MOD EDIT: Rule #14 No price checks. - Zap

 

[mfenn]

No price checks?

 

[fffblackmage]

No price checks.

But other than that, that is one weird build....

 

[SolMiester]

eek..that CPU is about as fast as a E2140 @1.6Ghz.....its like ranked the 652nd fastest CPU as at today....In other words, its pants mate!, thats why he is selling it....
Looking at the rest of the specs, it looks like he upgraded everything around the CPU to get faster but realised at the end, you cant do much with it!....
I guess you could buy new motherboard,cpu and ram, and use the rest, but I doubt that would be worth $650, then again I dont know what currency you are using!
Nice drives, but the GPU is low end!