Question on parts value

I posted some 340 engine components (W5 heads, rods, pistons, block, etc.) for sale at a price that I thought would be a good deal and sell quickly. I would appreciate some thoughts on pricing or value of the parts and why there does not seem to be any interest. What am I missing?

Link to parts sale post: [FOR SALE] - Aluminum rod/W5 340 engine components w/904 transmission & converter

--r