The HP Deskjet 2630 in SK's link is available cheaper elsewhere. e.g. it's just £27.00 in Ryman stores.
However it uses tri-colour & single black cartridges. Such printers can be far less economical to run than multi-cartridge printers.
Further, any really good printer should use two different types of black ink. One type is used for mixing with the coloured inks to produce darker shades whereas the other is used for solid black tasks, such as printing text. That enables the printer to produce the crispest text output possible. (That's why top-of-the-range printers always have 5 cartridges, not 4).
Further still, compatible cartridges for the HP Deskjet 2630 seem to be far dearer than for many other printers, increasing the long-term running costs.
Lastly, while HP printers don't seem to generate as many problems for AB members that Epson ones do, I still regard them as far less reliable than Canon models. (In particular, they seem to need the print heads cleaned far more often, wasting a lot of precious ink).