Good service from your printer so let it continue
and buy for prints a printer with 6 colours if that is your main usage.Cost a little more than £50 Go to link and see what pc world are offering for online purchase.
They may have models that are being discontinued but so what if the price is right for a photo printer.
STYLUS PHOTO 900
WAS £179.99, USUAL INSTORE PRICE £149.99, SAVE £80, WEB OFFER ONLY! £99.99
EPSON STYLUS PHOTO 830U Photo Printer WEB OFFER ONLY! £79.00Price inc VAT was £99.99