Thanks to Pioneer, cards like Breeding Pool are depressingly over $20 these days when you could've snagged those shocklands a year ago for around the $10 range
For more recent Pokmon TCG news, check out this $10,000 Umbreon card sale, or this "galaxy brain" play from a junior competitor in the EUIC finals tournament.
151 is one of the few sets that truly is worth the hype, though, because it features incredible artwork, and some rare cards for Pokmon that haven't gotten much love in years
We know it is tied in with disguise, but at this moment no more information is known about it
Teach, the Admirals, and Marineford-era leaders are the main early collector watch points
Tribelander is easily my favorite multiplayer format