I know the latest patch was around 400Mb or so. Not sure how much total they all are put together. The only way around this would be either to A) find a place to download it with faster internet access and copy it to a disk or B) when the expansion comes out on the 16th i'll assume that the patches will all be there on the given disks.
[edit] D'oh, beat to the punch by TseTsuo [/edit]
Edited, Jan 4th 2007 10:49am by jpaugh