mobo upgrade..help needed

[neyo]

hello i want to know if there is a mobo with a pci-e slot and compatible
with a 478 pin willamette 400Mhz pentium 4 cpu. i donot want to upgrade my processor.i've an old 845g mercury mobo. i want to play some latest games. can you pleae suggest an entry level pci-e graphic card. please also mention its price. thanks.

[dOm1naTOr]

There is nothin like that..Only LGA775 mobos has PCIE slots...If u upgrade ur proc too then the most entry level + future proof card is 7300GS for sub4k.