buy Electricity Saving Box

my company has a prospect customer who requires 15,000 low-cost PC throughout a year. We, therefore, wish to ask for best possible price you can do as an OEM: 1. CPU: Does not need to be fast, Celeron or Atom are OK 2. No CRT (No Display) 3. Mouse and keyboard included 4. RAM 512 MB minimum 5. HDD 60 Gb minimum 6. Modem + LAN 7. CD-ROM Because our customer represents rural end-users, as low as possible cost will ensure this sale. We should include 1-year warranty, anyway. I hope to receive your attention and assistance in this inquiry and look forward to a possible business with you.