It could also be your slave cyl. Just replace both, together they may be $150.
It's not a hard job. 10mm spanner, 12mm socket (maybe a 14 too), extension bar, ratchet. BAM. get your mate to help you bleed it up and you're set.
Then again judging by the way you achieved said fucked clutch system, it could be something else, let me think it over.