I have seen these advertised on some sites, however the chances of getting a chip in the right place to make it work. and you would still need to get an unchipped cartridge to put it on.
There are many compatable cartridges available, where chips are required they come with them.
I use an Epson last year I fitted a CISS and never looked back.( actually cheaper that a set of epson cartridges )
Even tho my R265 uses a special ink. ( only three of the range I belive use it ) I have no problem getting Ink.
Cartridges are available for most makes of printer on many sites listed on these forums
I use this one click here