GameWith Card Ratings: link
Game8 Card Ratings: link
PAD Subreddit's with the translated collab new Changes info: https://www.reddit.com/r/PuzzleAndDragons/comments/3jggvp/event_jp_0905_monster_hunter_dx_collab/
MH Baggi is a very sought after silver egg from the collab and one of the few collab silver egg that is worth using Pii-s on: http://www.puzzledragonx.com/en/monster.asp?n=858. It is definitely worth rolling the Collab Gacha machine for it. Check out the card ratings from GameWith and Game8 for the other cards you get from the machine to decide if you will keep or sell for monster points.