Is this a Reasonable price??

I have been toying with the idea of updating for a long time and it has gotten to the point where I have made a few enquiries with my 'faithful local PC man'.
I have a Compaq Pressario which is OK for Sims up to CFS2 (with medium settings), but the Mrs who uses it for Uni (college) study and assignments, loves it, so I'm thinking of keeping it for her and getting a new setup for myself, mainly for Simming. (I've got another spare room for a second Office, so why not?)
If I can come up with a campatible PCU case (which I can from work), my man says he can do me the following for $750-00 Aust which is around $495-00 US
P4 2.0 Gb Processor (Intel)
512 Mb SD Ram (with a third slot for the 256 strip I have) which will make 768 Mb)
Gforce 4 MX440 (or equivalent Raedon 64 mb card)
SoundBlaster card
CD Rom with RW
17" Super Vga monitor
I know a couple of the items are not the 'state of the art' components that can be used these days. But for the sake of cost and the fact that it is a second PC that I will only use for Simming, I'm wondering if it is, at least a reasonable price for what I'm getting.
I must say it seems ok to me.
Oh yeah he has a pair of 50 Watt Speakers (in black - that suit the case I have and the new monitor he will supply) which he will throw in. (It's all the sound I need anyway)
I have a Compaq Pressario which is OK for Sims up to CFS2 (with medium settings), but the Mrs who uses it for Uni (college) study and assignments, loves it, so I'm thinking of keeping it for her and getting a new setup for myself, mainly for Simming. (I've got another spare room for a second Office, so why not?)
If I can come up with a campatible PCU case (which I can from work), my man says he can do me the following for $750-00 Aust which is around $495-00 US
P4 2.0 Gb Processor (Intel)
512 Mb SD Ram (with a third slot for the 256 strip I have) which will make 768 Mb)
Gforce 4 MX440 (or equivalent Raedon 64 mb card)
SoundBlaster card
CD Rom with RW
17" Super Vga monitor
I know a couple of the items are not the 'state of the art' components that can be used these days. But for the sake of cost and the fact that it is a second PC that I will only use for Simming, I'm wondering if it is, at least a reasonable price for what I'm getting.
I must say it seems ok to me.
Oh yeah he has a pair of 50 Watt Speakers (in black - that suit the case I have and the new monitor he will supply) which he will throw in. (It's all the sound I need anyway)