Tell us about yourself!
To the one who mentioned the donating party: The pixels are very inexpensive as are the controllers to run them. I order my pixels direct from Chine via AliExpress and multiple companies make controllers capable of this for under (or around) a hundred bucks.
I specifically suggest Ray Wu, store# 701799. He's a major supplier for the Christmas decorating groups and is always quick to respond and very helpful. He can also do special orders and custom work as well.