Slight misfire - plugs?

[aquilaalba]

Thanks for invaluable advice, it seems that 2 and 3 are misfiring - hence I need a coilpack, I suppose. Brand new plugs in place, didn't change much. Looking for 2-3 coilpack then. Will report on findings after replacing it. Anyone's got a spare laying around? Thanks!

PS: I'm surprised I still carry on resolving problems with it, but if I'd gone this far I recon it stays with me forever. Oil's next.