I often come across such ads. But this ad I found was simply pure ..@&£#%^*}
An iMac 17" core duo for rm1500 (Malaysian ringgit). Normally such iMacs' sell for around rm500, as one can view another ad just below it.
Currently an aluminium 20" iMac sell for as low as rm1100, while this wizard has his 17" for rm1500.