http://item.ebay.de/200924290315
Elpida BBSE

http://item.ebay.de/271206197044
X-series PSC (most likely)

http://item.ebay.de/151044925977
Elpida BBSE, X-series PSC (most likely) or Elpida BCSE (single sided)

http://item.ebay.de/140977715314
Hynix BFR

http://item.ebay.com/271209137532
Hynix BFR or CFR

http://item.ebay.com/171040384498
Samsung D-rev