There were 2 dual port 1600 motors with pappu last month and a few blocks were available at Nisar's as well...
Ask khalid sb what way he would like to go... we did check out the motors pappu had but they wernt worth the effort and money...
my 1200cc motor from the 1303 would also be free in a few days... let me know if your interested...
If its only the block then i think Khalid sb has a few lying around as well...