Rarity Changes Archive: R -> VR
Eat Me, Drink Me, and Liontails went VR in the middle of 2010 (May to July)
Two of the Seal PPSes went VR in September 2010
Red Cerberus went VR in December 2010
Raven Dog went from R to VR in October 2011
i.e. it was rare for nearly a year
I cannot find the other 2009 and 2010 store pets (including the third seal PPS...?) on that list. Three possibilities (for each of the unlisted 2009/2010 store pets):
1) they started out VR
2) they started out R and turned VR after October 2012 (highly unlikely)
3) they started out R and turned VR before October 2012 but the poster forgot to add them (kinda unlikely?)
4) my search terms suck and they're actually in that post
Man, if only people would realize that the Raven is worth a lot because of demand, not because of rarity... We're gonna be seeing a lot of other OMGSR store pets before we see the Raven turn OMGSR, if the Rarity Archives are any indication
(As for 2011 store pets: the only ones I found in that list were three of the Gryphons, who turned VR in 2012. Can't find the fourth Gryphon. So... yeah, apparently there was a time when the Raven was only R while we had VR 2011 store pets)