Buy.com offers the Kingston HyperX 3K 90GB Serial ATA 6Gb/s 2.5" Solid State Drive, model no. SH103S3/90G, for $94.99. This $30 mail-in rebate cuts it to $64.99. With free shipping, that's $0.72/GB, $5 under our August mention, and the lowest total price we've seen. (It's also a current price low by $5.) Features include max write speeds of 510MB/sec and max read speeds of 555MB/sec. Rebate expires October 6.