Should I Buy Mountandblade Should I Buy A Broken Iphone 3g 8gb With Cracked Lcd Screen And Missing Buttons, To Fix And Resell As Jailbrok?

Should I buy a broken Iphone 3g 8gb with cracked lcd screen and missing buttons, to fix and resell as jailbrok? - should i buy mountandblade

Should I repair an 8GB iPhone 3G for $ 180 with a cracked LCD screen and no buttons to jailbreak broken and then sell that $ 300 - $ 400?

What would the cost of parts for repair?
What is the best place to buy parts?