I sell all that I make. I started six years ago making toys. Sold hundreds of them at street fairs and festivals. I still attend these sales but no longer make and sell toys. The liability insurance for them was about $850 a year. That is a lot of toys to make just to pay for that. Toys do sell very well and some I can make four per hour and sell at $5 each. Could not sell them that fast though. I now make cedar boxes with inlaid images in the hinged lids. I also sell my few intarsia projects. I do not do fretwork at all. I have been doing this steady for over six years now and am finally getting word of mouth sales. Quite a lot actually. I am just now trying to get on line retailers to buy from me to resell. I think that trying to sell my things on line is tough to do. Works much better when the buyer can see and touch them in person so I am not sure how well this will work.
My tip to someone starting at this is: Find out , though trial and error, what folks will buy and then work at mass producing them so that you can keep the price in the $20-$30 range. In my case my boxes sell well. Festivals are a great place to sell your wares and if you want to sell items much over $30 get a way to accept credit cards at the point of sale. Selling in consignment stores did not work for me.