This is 100% about covering the raw cost of diesel to keep the trucks moving - we are covering a ton of stuff out of your own pockets / credit cards, and anything that's donated and doesn't get used will be forwarded in full to the next best place or charity such as DEC, UNHCR, Red Cross, withukraine.org etc.

Shamelessly stolen from © ZenaComics
John & Mike are aiming to move as much stuff as possible from the UK to meet up with Jez in Poland, it's a £300 tunnel ticket and ~£500+ in diesel each trip:
JustGiving - Send John & Mike to Poland
There's a few bits and bobs that we need to keep the wheels turning and reduce our costs - take a look here.