Here's a cheap set of bootleg Lego minifigures, I found on Aliexpress.
This is one the first bootleg minifigure sets that was produced by the Sheng Yuan brand. If you want to check out the quality of bootleg minifigures but don't want to spend a lot of money, this set is for you. You get eight different minifigures from both the DC and Marvel Universes. Representing DC is Batman and Superman. The Hulk, Captain America, SpiderMan, Wolverine, Thor and Hawkeye are from Marvel.
Take a look at the price of this set. It's only $2.14 USD for 8 minifigures. These days you pay that much for just one minifigure, never mind eight of them. It works out to just 0.27 per figure. and you get free shipping.
Here's the link to the set:
Please remember that I cannot verify whether the seller is good or not. Use your own judgement and research before making any purchases. I have no affiliation to Aliexpress or the sellers found there.