I have spent some time to built some nano block last year. I haven bought alot new ones as I don't have much alot of shelf space.
My brother in law loves Gundam and he has bought a lot of it. I will share some of what he has made very soon.
This is Woody and Buzz lightyear that my sister bought when she was in Tokyo Disneyland. Official sets.
My wife bought for me Luigi.
This 1800 pieces English Clock Tower took me a few days. Then on the right hand side is a set of Guardians of Galaxy Metal Figs. It's quite cheap in Brunei at about 10Usd but in Malaysia, it would sell for about 20Usd.
At the back, you will see something sticking out in Red. It's a Chinese Restaurant. It took me days to built at around 1600 pieces.
I still have a lot of toys that I collect. These are just some.
This is Peter Parker. This figurine is only around 5cm. I have also a Pokémon set complete from Mc Donald's. I may plan to make some stories with these toys. If you may ask me, if these may be worth anything in the future. Well, I am not sure. I know some are worth more now. Most of them I keep for a sentimental value rather than for monetary value.