From the H.P. web site dated Fri., March 16, 2012 :
Deskjet 1000
Price and buy
Deskjet 1000 price $29.99
What's in the box?
• Printer
• Power supply
• Power cord
• HP 61 black cartridge (approx. 190 pages)
• HP 61 tri-color cartridge (approx. 165 pages)
• Reusable tote
• CD with software
• Set-up guide

Now if one clicks on the "cartridges" link they get this:
HP 61 black 190 pages $13.99
HP 61 tricolor 165 pages $19.99



Looks pretty close to the same amount of pages per ink cartridge to me.