DVD-R are always recommended as all PS2's will read them, unlike DVD+R which can only be read by newer PS2's. Having excluded the 2nd deal, the only difference then between the first and the third is one is a 10 pack with jewel cases and the other is a 15 pack spool. They are all Verbatim DataLife Plus.
PS2: SCPH-30001 v4 | Crystal Chip CC2.0 SLE | HDLoader v0.8c | 80GB HDD
PSP: PSP-2001 Silver | CFW 5.00 M33-4 | Sony Memory Stick PRO Duo 2GB
Xbox: v1.0 Thompson Drive | UnleashX v0.39.0528A | 80GB HDD
Wii: Black | WiiFlow v2.2 | 320GB USB HDD