What is the best source of cheaper non-OEM toners for an HP Laserjet 2600N?

If you google you'll find acceptable hp 2600 toner refill kits in the range of $50/color which is a nice savings over OEM toner; but a downside to this printer is that each toner cartridge has a chip on it that you'll have to replace to reset toner levels that the printer sees, but that's no big deal.

HP 2600 Refill Toner
TonerTopUp supply both refill toner and replacement chips for the HP2600 worldwide (and many other models including some of the bigger printers used by professionals such as the Oki 9800 and Xante Illumina). The replacement chip is not strictly necessary for a refilled cart to continue to print but enables the full range of supplies messages on the printer. Most people do not bother to buy the chips.

Martin Young
www.TonerTopUp.co.uk

I use a lot of them
but I purchase is just one place
Have a lot o people sell toner refill but you need to purchase a toner refill in some good place.

Tonerrefill -- I have no idea what your message means??? Could you clarify? Where have you purchased toner refills from that didn't work out for you as well and how exactly didn't they work out as well? What differentiates the best refills from the not so good toner refills for the hp 2600?