To Sell or Not to Sell?

As I'm sure you can tell by my blog, I really enjoy crafting and creating things.  While this is great, as a simple hobby such freetime experiences drain our bank account and I'm looking for a way to make up for that.  Maybe even be profitable?

I've never sold anything on etsy, but I'm looking into it, so today's PinTest comes with a survey - how much profit (let's say in a percentage) would YOU have to make to deem it "worth your time" to sell something online?  Share your thoughts in the comments section below.  Here's one of the items I'm thinking of selling...

Tag blankets (sorry for the less than stellar photography - lighting inside is bad and it's only 15 degrees outside!)!