Thermaltake Core V1 is cheapest and smaller option, another slightly more money and longer is Corsair 250D, both compact and can take long video cards.

the best itx case (if you won't be needing an otpical drive) around that price is the phanteks evolv itx, and dollar for dollar, there is no better itx case. it is a little on the large side although, not as big as the bitfenix prodigy. some reviews and builds:

• NCIX
• Jerry Neutron
• Hardwarecanucks
• build showcase
• themodzoo
• project evo