buying a g4

[Ipyro24]

Hi
i was wondering what g4 i should get i mean there is so many different ones ex. gigabit ethernet, AGP ...
i can only spend about 600$ on one
i need a new computer because my iBook 300MHz dosn't realy work ne more its WAY TO SLOW so i was wondering which g4 i should get im curently looking on ebay so ya thankyou

 

[Ipyro24]

i forgot to state that im looking at powermacs i want a desktop

 

[Maclarny]

Definately AGP if you can get it. They're much more compatible with video cards and proc upgrade cards.