I can max out at €750 but I would prefer not to as I can always upgrade in around 18 months. I want to include a monitor, mouse and keyboard in this price, but they can be mid/low-range i.e 2000dpi. Thanks
Edit: No need for a monitor or a HDMI, I have these.
Edit: Whoops, missed the need for peripherals. I'll need to rework this. In the meantime, I have a question: is it cheaper for you to order from European or British stores? It would be useful to know if I can't find the right parts at an Irish vendor.
I hope that leaves enough room for peripherals/monitor. My apologies for pushing the edge of the budget, given that you were hoping to keep it at or below €650, but the i5-3350p and 650 Ti Boost are about as low-end as I feel comfortable recommending. However, we can cut if needed.