Charbelcher is an incredibly fun effect to take advantage of, but it does not have a ton of value on the secondary market
Card Set(s) -ONE PIECE CARD THE BEST- [PRB-01] CARD VIEW OP06-114 | UC | CHARACTER Wyper Attribute Ranged Block Icon 2 Type Sky Island/Shandian Warrior Effect [On Play] You may place 1 Stage with a cost of 1 at the bottom of the owner's deck: Look at 5 cards from the top of your deck
While Rapunzel, Letting Down Her Hair and Tangle are both fairly underwhelming, Aladdin, Street Rat is a decent three-drop that drains for one lore, but more importantly, can be used to shift into Aladdin, Heroic Outlaw
You can find a copy of this card selling for around $6-10 right now, depending on quality, with some much lower prices for worse quality iterations
Not included in this list are serialized cards, which are much rarer and are harder to track