Yes you can in fact find some toys for sale on eBay. You have to be careful though when purchasing items like that on eBay and to make sure they are safe.
On ebay.
One can find Calico Critters toys online on the website of Toys "R" Us. One will also be able to find Calico Critters toys for sale on websites such as eBay and Amazon.
You can purchase Shark toys at a discounted price on eBay or Craigslist. You can also find them on Amazon. Sometimes you can also find them on sale at toy stores.
If one is looking to find toys from A Nightmare Before Christmas the internet is a great place to start. Places such as Amazon, eBay and the Disney Store offer toys for sale.
You could find such toys collectibles at Amazon, Ebay, or bigbadtoystore.com. Craigslist may have some for sale but would need to be picked up from the seller or arranged to be shipped.
Sales on Little Pet Shop toys can usually be found on Ebay. Other locations may have them depending on their own sale times. However, Ebay items are generally for sale all year round.
eBay
You can Purchase Dark Knight toys online at Walmart, Amazon, eBay, Target, and ToysRUs. Amazon and eBay seem to have a extensive collection of Dark Knight toys for sale currently.
goggle search, and eBay is loaded with toys for sell
There are a number of retailers that offer discounted Cinderella toys for sale. One can find the toys discounted at the Disney Store, Amazon, Toys R Us and Walmart.
You can probably find green laser pointers on sale at local novelty shops or you can find them for sale on Ebay or Amazon shops. Most times they can be found at local shops that keep them near their children's toys.
You can find vintage toys at hobby shops. You can find vintage toys on eBay or at a pawn shop. You can get vintage toys at antique shops or flea markets.