I disagree completely on using AMP brand products. They are only resaonably priced if you are a manufacturer and buying their products in 100,000 quantities. For the average Joe AMP products are way way overpriced. I refuse to buy their stuff.
Go to mouser.com and buy Molex stuff instead. It's a lot cheaper.
Mouser part numbers:
538-03-09-1125 Receptacle, 12 pin, .093" (59 cents each)
538-03-09-2122 Plug, 12 pin, .093" (45 cents each)
538-02-09-1119 Female terminal, .093" (8 cents each per 100)
538-02-09-2118 Male terminal, .093" (10 cents eac per 100)