Where did you get that price from for transfers? Is that a taxi?
no its not a taxi its wizzairs transfers you choose airport transfer option when you book tickets ...
taken from the wizzair section on the booking of flights
Save time and money! You can now book a bus transfer in a comfortable private mini bus or coach between the airport and Katowice or Cracow. The cost is 6 GBP / 7,5 EUR one way between the airport and the city centre (12 GBP / 15 EUR return) and 12 GBP / 15 EUR one way between the airport and Cracow (24 GBP / 30 EUR return). The bus is easily recognizable as it has the Wizz Air logo.
£24 in total return .... 101.617zloty
but you can also book here grey.turystyka.com.pl/~wizzair/index.php?lang=en if you haven't booked when purchasing your flight tickets
the price i quoted was from like March time .... so obviously rates have altered since then....!