I need an upgrade

[SIZE=5]I need a new graphics card[/SIZE]

[INDENT]The problem is that my graphics card is pants and is holding my computer back.
i was looking to buy a new one but everyone just wants to sell me poor quality for a high price, can anyone suggest a card that will match the rest of my pc

Packard bell computer, windows 7 64-bit, AMD Athlon II X4 605e quad-core processor, two 250 gig hard drives (and a 1 terra external), 3 gigs of ram, DVD-super multi and a milti_in_one media card reader. imedia S1300 motherboard

and the graphics card (chip) in question is the “GeForce 6150SE”

any help would be much apreceated :([/INDENT]

how many watts is your power supply and does it have a pci-e power connector on it?