I have the T-40, I got it from pcmall at USA. I used to stay at Chicago for 6 years. I would like say buy notebook in USA is cheaper than in Taiwan. You have to be careful with the IBM model, because different model fits different memories...do some research before you get the memory & go to IBM website to find out the parts number...use these information do some search on online, you will find which brand of memory & model you can use in your future T-60...
2 DIMM: you can have 2 memories. be careful, since IBM was taken over by Lenovo, it became cheaper...and ASS hole...they are cheating on customers, like 1 G memory they offer to you 512MB x 2 = 1G, that took two DIMM, so when you want to upgrade to another memory. you have no empty DIMM that you can put on, only solution you have, is put out the 512 MB you had, and put another 1G..then 512 MB + 1G = 1.5G.....what an A hole..what you can do with 512MB you put out? sell on e-bay for US$40? or give it away?
Cheap baster Lenovo..
PM me if you have any question...take care man....