|It appears that you may need to refill the tanks while they are still in the printer. That could really get messy and maybe even ruin the printer. |
If the seller guarantees the kit will work on the model printer you want, then you can try it.
If you really want to get cheaper get a business class laser printer. If you are printing photos then take the files to somewhere that prints them. Here in the US that is much cheaper than printing photos yourself.