To sell something in a small way, you do not need to give it much publicity.
a fast way is to sell it on e bay
There are a couple of websites that sell small boats that are radio controlled in a way a child could use. You can check out the website, Radio Controlled Toys, to purchase.
Oh yes, they sell really small cars; they are called Smart Cars.
If the battery needs topping up the usual way to do it is with distilled water, which you can buy.
you could sell candy
sell in a short and smart way
One can sell a small business at Business For Sale UK and Sell My Business Online UK websites. One can also advertise a small business by advertising it at Right Biz UK website.
It depends on how many you want and what size you are looking for. Most dollar stores will sell cable ties in small packages and are definitely the cheapest way to go for a small amount.
Not really, the frame is just too small. Sell it or trade it for a MTB is probably doable though.
They sell birds,fish,lizards,and hamsters.
Advertising promotes the product or service you're trying to sell. It's a way of getting a small amount of information to a large number of people.
With any business - if you make something that people really do want to buy and sell it at a price that people are happy to pay then as long as you are able to make a small profit ( to build the business) then life is good