If you have a large enough amount of copper and are able to sell large amounts of it every day, you can easily make a living off of this: but you have to be moving in mass quantities.
Although you may assume the most popular characters will be the most expensive sets: it’s vital to remember scarcity and demand are at the heart of why any collectible is worth money.
– Piper Airplane (2012) – Sitting just at the cusp of $4,000, this 2012 edition of Piper Airplane was exclusive to the Lego Inside tour.– TMNT Antonio’s Pizza-Rama (2012) – This $4,200 slice of pizza was a Comic-Con exclusive in 2012 and continues to grow in popularity and rarity!
If you’re selling Legos in person, there are a few options available. These include selling completed builds at comic and card shops, especially if they are fandom content.