BioRad MINI Gel Plate Source?

[szcdwest at hamlet.ucdavis.edu]

Hi,
	Does anyone know of a source for plates for the BioRad Mini 
PROTEAN II system. It's a great apparatus, but $2 for 20cents worth of 
glass seems a bit steep. I've checked all the local (Sacramento CA) 
distributors, but none of them deal with plates this thin. Then glass 
measures ~1.4mm or a little less than 1/16". Any info would be 
appreciated. Thanks.

Craig