how much wud u pay for this config???

hi guys i have 2 queries for you ....
1. i have 2yr old PC with following config :
intel 2.4Ghz processor
845 mobo with 8X AGP slot
256MB RAM
10 + 40 GB HDD
14'' monitor
DVD writer + cd writer
i am selling this pc now at what price should i sell ?? i am thinking around 6-8K ..

2. as i am getting rid of my old pc i want new one plz suggest me good config with price my budget is around 24K.
i want 2 GB RAM
17'' monitor(TFT if fits in budget or CRT)
320GB HDD

suggest AMD as well as INTEL config.

thanx in advance