can any one tell me about the events and prices in laboratory task..and can anyone explain me about that mudskip things

Research task - collect 50 rubies + 50 sapphires and there's a 50% chance of getting the item Leftovers
Experimentation task - collect 10 nuggets and there's a 50% chance of getting the item Black Sludge

Random Task - collect the pokemon it's asking for to get Lab Credits
Random Task2 - collect the pokemon it's asking for to get moneycoins

Mudkip - get the colored pokeball you want buy paying the coins or lab credits then click the request task under the colored mudkip you have the pokeball for and get the perfume,then while playing hte game the mudkip randomly appears at the bottom of the page click it and capture it with the pokeball.