1. DVD Drive $30
2. Shipping
3. a 5.1 sound card which most $20 motherboards dont have. (it maybe possible though)
4. NIC (see #3)
5. WindowsXP home edition OEM $50 easy (laughable, i know)
6. Someone to do the work, if your an average joe.
7. not having to deal with lowest bidders on pricewatch, priceless.
Most games will play on a CD drive, but you can also find dvd drives free after rebate, I have one in my PC right now.
Many places have free shipping.
A $20 motherboard may not have good 5.1 sound, but it will have 5.1 sound.(actually, I recall seeing an nforce1 board for around $20, but obviously any motherboard at that price is left over stock and there's no guarantee it can be bought at anyy time)
I'd imagine just about every athlon xp mobo will have NIC...oh wait, the $20 mobo in my 2nd PC doesn't.....ok well NIC cards can be found free after rebate too, or for $5.
Yep, I forgot windows xp home, but are we really assuming that someone has never owned a PC before and is building one just to play xbox games? They wouldn't be buying their own parts and building their own PC. And I'd imagine that someone capable of building a PC and builds it to just barely achieve around xbox level performance to play some games is likely to warez all their software anyhow, including the games and OS, so this is far from a realistic scenario.(hey, the PC would be cheaper then, modded xboxes add a good amount onto the price)[/quote]