I have two spare 2G rams and they are ready to go now.

1. Kingston KVR1333D3S9/2G, $22, cause I only used it for 3 weeks, like new.
2. MT16JS 2RX8 1066/2G, $18, was original ram when I bought my laptop, in very good condition.

Or you can take them all with only 35. It's good opportunity to get rid of your 1G with 2G ram and make your laptop work faster.