Been digging into this lately and honestly, some of the best toys to collect for investment have absolutely wild resale numbers. Like, we're talking serious money here.

Start with vintage action figures. A mint Boba Fett with the rocket backpack went for $185k back in 2019. Star Wars, G.I. Joe, Transformers - these franchises created collectibles that people actually want to hold onto. Original packaging is everything though.

LEGO is consistent. The Ultimate Collector's Millennium Falcon hit over $15k on resale. What's interesting is there's a whole secondary market for individual pieces too, so it's not just the sealed sets making money.

Then you've got the absolute outliers. Super Mario 64 in a sealed case? $1.56 million in 2021. That's not typical but it shows how rare, early gaming stuff can appreciate. Same with original NES and Sega Genesis units in good condition.

Barbie dolls from the early years are solid. The original 1959 No. 1 Barbie sold for $27k. Vintage 60s Barbies in mint condition regularly fetch thousands. Special editions and collaborations tend to hold value too.

Bobbleheads surprised me - a 1961 Yankees promotional one went for $59,750. Sports memorabilia in general is getting more collector attention. Michael Jordan figures from the 90s can pull serious money if they're in good shape.

Some other categories worth watching: rare Monopoly editions (one sold for $146k), Beanie Babies (yeah, really - the Princess Diana one hit $500k at peak), Hot Wheels with rare color variants, and trading cards. That Pikachu Illustrator card? $5.275 million. Magic: The Gathering Alpha/Beta cards regularly hit six figures.

The real pattern I'm seeing is that best toys to collect for investment share common traits - limited runs, original packaging preserved, tied to nostalgic franchises, and consistent collector demand. Condition is absolutely critical. The difference between mint and played-with can be hundreds of thousands of dollars.

If you're thinking about getting into this, research your specific category first. Trends shift and not everything appreciates. But if you find the right pieces and keep them in good condition, the upside is definitely there. The market for collectibles keeps growing, especially with people looking for alternatives to traditional investments.