Found 10th Apr
Saw this in Toys R Us for 49.99 with 40% off, figured I'd check online just in case and saw Argos have reduced it to 21.99! Seems to have great reviews and plenty of stock near me at least. Argos also have some of the extra characters at 3.99 instead of 7.99 but stock seems very low (near me anyway). Link for the extra characters is here if you're lucky...