Bigger PC2100 ram amounts than 256 megs?

[prevailing]

I cant find any sticks of PC2100 ram bigger than 256 megs. I wanted to buy one stick of 512 but I cant find a single place that sells them. since my mobo only has two slots for ram I was trying to max it out, but max seems to be 512, eventhugh it says it can hold 2 gigs.. Can anybody help me here?

 

[Rand]

Corsair produces 512MB and 1GB PC1600/PC2100 DDR DIMM's.
Corsair site

 

[prevailing]

whoa, very expensive stuff.. went ot one of the retailers and a 512 meg stick was almost 600 dollars... went to Mushkin.com and one stick was only near 200.

 

[Rand]

512MB and 1GB DDR DIMM's are still very expensive right now because their in such limited supply.

 

[NinjaGnome]

so how much do the gig sticks cost. ill take 2 need a solid state hard drive