Rarity of these Plarail Trains

Hi guys, I need some info on the rarity on some of these trains that I'm looking to buy, here are the links. The first 4 are all plarail shop exclusives and the last one is the 100 series 2 pack "farewell" set

http://www.ebay.com.au/itm/Takara-Tomy-P...SwLF1X5DAf

http://www.ebay.com.au/itm/TAKARA-TOMY-P...SwMtxXrENm

http://www.ebay.com.au/itm/Tomy-Plarail-...2272248964

http://www.ebay.com.au/itm/TAKARA-TOMY-P...SwHoFXrENr

http://www.ebay.com.au/itm/TAKARA-TOMY-P...SwDk5UB8lt

http://www.ebay.com.au/itm/Plarail-E235-...SwCGVX3HAY

http://www.ebay.com.au/itm/NEW-0-Series-...Swr7ZW7MEr

http://www.ebay.com.au/itm/JAPAN-TAKARA-...ynK8UNVK5A