Hi freak_unique,
i have two kittens and yeh they cost quite abit to keep, on the day of getting one its best to flee and worm it so depending on how much you want to spent if you go to the vets you can buy frontline for the flees and you can also get a drop on the back of the neck wormer which in all no more then �15, this needs doing every 3mths, Depending what type of food you want to feed it wet and biscuits �10 wk, jabs needed before going out for first time i think about �15. then �30-�60 if you want your cat neutred, but also you need toys, litterbox, litter, bed, food bowls,scratch post and love.
Cats need fleeing if they have them or not just to be safe because before you no it there will be flees multiplying within your home.
I hope this is helpfull.
Chelsea78