My speed, fuel & temp light doesn't work?

The lights for my speed, temp & fuel have gone out. All the other indicator lights (signals, fuel warning, etc) are still working so i'm slightly confused! I think the whole dash may have to come out as i assume a fuse problem would mean none of the lights on the instrument panel would work!! Please help b4 i get ripped off by garage telling me that i need loads doing if it is something i may be able to sort myself :)