Square Enix is offering all of its available Final Fantasy games on the PlayStation Store at a reduced price as of last Wednesday. If you haven't already checked it out, this is is what is on offer, at least on the EU store:

Dissidia: Final Fantasy (Was £14.99/€24.99 – Now £9.99/€11.99)
Dissidia 012: Final Fantasy – Prologus (Was £2.39/€2.99 – Now £1.19/€1.49)
Dissidia 012: Final Fantasy (Was £27.99/€34.99 – Now £13.99/€17.99)
Final Fantasy (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy II (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy IV: Complete Collection (Was £27.99/€34.99 – Now £13.99/€17.99)
Final Fantasy V (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy VI (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy VII (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy VIII (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy IX (Was £7.99/€9.99 – Now £3.99/€4.99)
Final Fantasy Tactics: War of the Lions (£7.99/€9.99 – Now £3.99/€4.99)

Almost every game is on for half the price, and if you are a PlayStation Plus subscriber, not only do you get a further discount, but you will receive Final Fantasy V absolutely free on February 8th, 2012.