Is "selling toys" an industry people search for? Are there many people with toys not knowing answers to such questions and thus looking where or how to sell them? Does anyone advertise using these keywords? Are any of better and/or similar domains (SellToys, SellYourToys, SellOldToys) being used?
If you can answer any of the questions above with "yes", maybe there is some value. I can't see any at all.