Where's the best place to get level 7 cards on "Disc 3"?

[Taka]

I just got the Ragnarok and I have almost all of the common cards. I'm only missing 7 of them, all level 7, namely:
Propagator
Tri Point
Gargantua
Mobile Type 8
Sphinxara
Red Giant
Catoblepas

I could get them from the CC Group/Queen on Disc 4, but I'd rather just knock it out now if there's a reliable source of Level 7 cards. Anyone know where I can get these right now?

[mrkoippa1]

Just park your Ragnarok in Fishermans Horizon and get in garden.
In Bridge play againts Xu on the right or Quistis on the left..
I prefer Xu even she has those cards:)