Mego Prices
 

I am in a deal to get a couple boxed Mego figs and I am trying to figure out how much they are worth. It is Penguin and a Mr Mxyzlptlk and I am trying to figure if they are worth getting.

Look them both up on eBay under "completed" and get an average price. If you're buying them to sell, then you know what your max profit could be, and can determine what you need to buy them at to maximize profit. If you're buying them for your own personal collection, then you know what other people are paying for them.