主板， 》技嘉 GA-M61PME-S2P(rev. 1.0)320元
内存， 》金士顿DDR3 1333 2G 120-150元
（看什么颗粒封装VGA还是FBGA。 Suzhou market basically no real Kingston, are Zhongguancun in the "modern" to change the mark)
Chassis, "the market, 80-120 yuan, a lot of. Labeled 38 degrees of the chassis can be used.
Power supply, "Great Wall 350W, 90 yuan
An additional graphics card:" MaxSun (MAXSUN) HD4670 HD Edition 499 yuan
Personal advice to you, pay attention to your hard disk is what interface, whether the serial port, if not, the new motherboard only supports a CD-ROM interface, your hard disk will have no interface. Suggest to replace Western Digital 500GB SATAII 32M green disk single disk 340 yuan (note: whether 3 years warranty)
Find the agent in Suzhou area, basically in the Wujieqiao, Pingqiao straight street. Or pretend to open a store in the suburbs to get the goods yourself, the price can be cheaper. Producers to agents rebate money, you do not want to think about it!