I upgraded to a new MacBook Pro so I lost the ExpressCard 32 slot. I have two like-new cards for the slot:
1. Dual eSATA card- SeriTek/2SM2-E: $70 ($109 new)
2. SanDisk card reader for SD, SDHC, MemoryStick Duo, Pro-Duo, Pro-HD-Duo: $20
(SALE PENDING ON READER)
Prices are shipped and paypaled in CONUS.