In modern SV sets you see rough guides like a Double Rare around 1 in 5 packs, an Illustration Rare around 1 in 12, an Ultra Rare around 1 in 15, a Special Illustration Rare around 1 in 90, and Hyper Rares in the 1 in 300 to 700 range, and any one specific card runs far longer than its rarity band suggests
The 648 and 649 Decks (Ruby and Sapphire): These were released on 28 March 2003
Sanji has a pretty useful ability that you can enact once per turn too if you play a Character with no base effect from your hand, you can make two of your DON
Its solid, does its role well, and is a great backup option
Throughout the series, he meets his eventual rival, Seto Kaiba, who he defeats in their first battle at school and during Death-T, and meets other wielders of the Millennium Items, including Shadi and Dark Bakura