For me personally charity is just part of being a good person and I believe that the only true charity is when you do something without seeking reward or opportunity to promote yourself by it, and as nice as a G27 would be - and it is a fantastic prize - I am not motivated by it to do something I would not otherwise be doing, which stays between me and the taxman.
But I want to post in support of your initiative, because there are so many things out there that need fixing and need help.
I know charities get a bad rap for wasting money and funding nice homes for executives, although not all are like that - but that doesn't stop you doing something like buying some blankets and giving them to the homeless.
Or even something small and less overt like spending time with a grandparent if yours are still alive, who if they are getting on a bit might just be delighted to have some company for a while.
Charity isn't about giving money to collectors in the street, it's about caring. It doesn't matter who for, as long as you care.
/applaude CheerioDM