Entry-level: $572.42 (before taxes & shipping)

CASE: http://www.newegg.ca/Product/Product.aspx?Item=N82E16811147110 (Rosewill R226-P-BK)

PSU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16817371007 (Antec EA500)

MAINBOARD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16813130250 (MSI 770-G45)

CPU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16819103687 (Athlon II X2 245)

RAM: http://www.newegg.ca/Product/Product.aspx?Item=N82E16820211410 (A-Data 4GB DDR-1333)

GPU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16814150466 (Radeon HD 5670)

HDD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16822148451 (250GB Seagate Barracuda)

CD/DVD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16827136177 (LG DVD Burner)

Mid-range: $820.93 (before taxes & shipping)

CASE: http://www.newegg.ca/Product/Product.aspx?Item=N82E16811129042 (Antec Three Hundred)

PSU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16817371007 (Antec EA500)

MAINBOARD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16813130250 (MSI 770-G45)

CPU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16819103675 (Phenom II X4 945)

RAM: http://www.newegg.ca/Product/Product.aspx?Item=N82E16820211410 (A-Data 4GB DDR-1333)

GPU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16814150463 (Radeon HD 5770 Xtreme Ed.)

HDD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16822148451 (250GB Seagate Barracuda)

CD/DVD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16827136177 (LG DVD Burner)

High-end: $1394.92 (before taxes & shipping)

CASE: http://www.newegg.ca/Product/Product.aspx?Item=N82E16811129021 (Antec Nine Hundred)

PSU: http://www.newegg.ca/Product/Product.aspx?Item=N82E16817371020 (Antec TP-550)

MAINBOARD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16813130223 (MSI 790FX-GD70)

CPU:http://www.newegg.ca/Product/Product.aspx?Item=N82E16819103808 (Phenom II X4 955 BE)

RAM: http://www.newegg.ca/Product/Product.aspx?Item=N82E16820231329 (8GB G.Skill Ripjaws Series)

GPU:http://www.newegg.ca/Product/Product.aspx?Item=N82E16814150454 (Radeon HD 5850)

HDD:http://www.newegg.ca/Product/Product.aspx?Item=N82E16822148445 (750GB Seagate Barracuda)

CD/DVD: http://www.newegg.ca/Product/Product.aspx?Item=N82E16827136177 (LG DVD Burner)