TOPIC: My experience of such service as seasonal offers

Hello to all.
Long ago I've admitted one interesting thing on this web-site related to cases with mark "Limited edition" or "Special offer".
By opening of such boxes I had take almost every time expensive skin.
Long ago I began to a close watch on the site not to miss any special offer.
For example on the St. Patrick day there was on Patrick's box for about $3 and I caught specialist gloves forest DDPAT Battle scarred for $100!!
On the 1st of April there appeared a case 1st April Fools day with a mark "Seasonal Offer" on banner. And that day I've caught from it Stattrack SSG 08 Dragonfire.
Who has admitted such a thing with special boxes? Please tell your story...