This is based on my observation mostly in Facebook. Someone want to sell her handmade cloth diaper, cloth pads, homemade cookies or cake (to name a few) BUT kinda secretive with the price that their put - PM me for the price.
It makes me wonder :
1. Did they have selective price lists for selective people?
2. Are they selling like eBay? Offer me good price and the goods is yours?
3. What are they affraid off (for not disclosing the price tag?) Competitors?
4. Do they spend the whole day in front of the net answering every eml asking for the price as obviously I am not.
Well, #1 advise from most of the marketing and business blogs - be clear with your price tag as some customers they don't really like to go into the fuss of emailing, asking and waiting.
Ok mebe some seller loves to get in touch with their customers before proceed with business but imho displaying your price tag can save a lot of time. Even if your price higher than others but with God will if we're sincere in doing the job there will sure be people interested with our stuff.